diff --git a/plugins/crypto-vala/src/cipher.vala b/plugins/crypto-vala/src/cipher.vala
index 4a97ec25..306dafa8 100644
--- a/plugins/crypto-vala/src/cipher.vala
+++ b/plugins/crypto-vala/src/cipher.vala
@@ -40,7 +40,7 @@ public class SymmetricCipher {
             case "POLY1305": return GCrypt.Cipher.Mode.POLY1305;
             case "OCB": return GCrypt.Cipher.Mode.OCB;
             case "CFB8": return GCrypt.Cipher.Mode.CFB8;
-            case "XTS": return GCrypt.Cipher.Mode.XTS;
+            // case "XTS": return GCrypt.Cipher.Mode.XTS; // Not supported in gcrypt < 1.8
         }
         return GCrypt.Cipher.Mode.NONE;
     }
@@ -149,4 +149,4 @@ public class SymmetricCipher {
         may_throw_gcrypt_error(cipher.sync());
     }
 }
-}
\ No newline at end of file
+}
diff --git a/plugins/omemo/data/contact_details_dialog.ui b/plugins/omemo/data/contact_details_dialog.ui
index 1f3e9afa..50e19eee 100644
--- a/plugins/omemo/data/contact_details_dialog.ui
+++ b/plugins/omemo/data/contact_details_dialog.ui
@@ -2,7 +2,6 @@
 <interface>
     <template class="DinoPluginsOmemoContactDetailsDialog">
         <property name="modal">True</property>
-        <property name="title" translatable="yes">OMEMO Key Management</property>
         <property name="resizable">False</property>
         <child internal-child="vbox">
             <object class="GtkBox">
@@ -35,10 +34,9 @@
                                                         <property name="orientation">vertical</property>
                                                         <property name="hexpand">True</property>
                                                         <child>
-                                                            <object class="GtkLabel">
+                                                            <object class="GtkLabel" id="automatically_accept_new_label">
                                                                 <property name="visible">True</property>
                                                                 <property name="halign">start</property>
-                                                                <property name="label" translatable="yes">Automatically accept new keys</property>
                                                                 <attributes>
                                                                     <attribute name="scale" value="1.1"/>
                                                                 </attributes>
@@ -51,7 +49,6 @@
                                                                 <property name="expand">True</property>
                                                                 <property name="xalign">0</property>
                                                                 <property name="wrap">True</property>
-                                                                <property name="label" translatable="yes">When this contact adds new encryption keys to their account, automatically accept them.</property>
                                                                 <attributes>
                                                                     <attribute name="scale" value="0.8"/>
                                                                 </attributes>
@@ -83,10 +80,9 @@
                         <property name="orientation">vertical</property>
                         <property name="spacing">2</property>
                         <child>
-                            <object class="GtkLabel">
+                            <object class="GtkLabel" id="own_key_label">
                                 <property name="visible">True</property>
                                 <property name="halign">start</property>
-                                <property name="label" translatable="yes">Own key</property>
                                 <attributes>
                                     <attribute name="weight" value="PANGO_WEIGHT_BOLD"/>
                                 </attributes>
@@ -174,10 +170,9 @@
                         <property name="orientation">vertical</property>
                         <property name="spacing">2</property>
                         <child>
-                            <object class="GtkLabel">
+                            <object class="GtkLabel" id="new_keys_label">
                                 <property name="visible">True</property>
                                 <property name="halign">start</property>
-                                <property name="label" translatable="yes">New keys</property>
                                 <attributes>
                                     <attribute name="weight" value="PANGO_WEIGHT_BOLD"/>
                                 </attributes>
@@ -210,10 +205,9 @@
                         <property name="orientation">vertical</property>
                         <property name="spacing">2</property>
                         <child>
-                            <object class="GtkLabel">
+                            <object class="GtkLabel" id="associated_keys_label">
                                 <property name="visible">True</property>
                                 <property name="halign">start</property>
-                                <property name="label" translatable="yes">Associated keys</property>
                                 <attributes>
                                     <attribute name="weight" value="PANGO_WEIGHT_BOLD"/>
                                 </attributes>
diff --git a/plugins/omemo/data/manage_key_dialog.ui b/plugins/omemo/data/manage_key_dialog.ui
index 7c739967..dcec4c90 100644
--- a/plugins/omemo/data/manage_key_dialog.ui
+++ b/plugins/omemo/data/manage_key_dialog.ui
@@ -4,13 +4,11 @@
         <property name="modal">True</property>
         <property name="resizable">False</property>
         <child type="titlebar">
-            <object class="GtkHeaderBar" id="header_bar">
+            <object class="GtkHeaderBar" id="headerbar">
                 <property name="visible">True</property>
-                <property name="title" translatable="yes">Manage Key</property>
                 <property name="show_close_button">False</property>
                 <child>
                     <object class="GtkButton" id="cancel_button">
-                        <property name="label" translatable="yes">Cancel</property>
                         <property name="sensitive">True</property>
                         <property name="visible">True</property>
                     </object>
@@ -22,7 +20,6 @@
                     <object class="GtkButton" id="ok_button">
                         <property name="has_default">True</property>
                         <property name="can_default">True</property>
-                        <property name="label" translatable="yes">Confirm</property>
                         <property name="sensitive">False</property>
                         <property name="visible">True</property>
                         <style>
@@ -81,11 +78,10 @@
                                 <property name="orientation">vertical</property>
                                 <property name="valign">center</property>
                                 <child>
-                                    <object class="GtkLabel">
+                                    <object class="GtkLabel" id="compare_fingerprint_label">
                                         <property name="visible">True</property>
-                                        <property name="label" translatable="yes">Compare the fingerprint, character by character, with the one shown on your contacts device.</property>
                                         <property name="wrap">True</property>
-                                        <property name="xalign">0</property>
+                                        <property name="xalign">0.5</property>
                                         <property name="max-width-chars">45</property>
                                     </object>
                                 </child>
@@ -110,14 +106,12 @@
                                             <object class="GtkButton" id="verify_no_button">
                                                 <property name="visible">True</property>
                                                 <property name="hexpand">True</property>
-                                                <property name="label" translatable="yes">Not matching</property>
                                             </object>
                                         </child>
                                         <child>
                                             <object class="GtkButton" id="verify_yes_button">
                                                 <property name="visible">True</property>
                                                 <property name="hexpand">True</property>
-                                                <property name="label" translatable="yes">Matching</property>
                                             </object>
                                         </child>
                                     </object>
diff --git a/plugins/omemo/src/ui/contact_details_dialog.vala b/plugins/omemo/src/ui/contact_details_dialog.vala
index eee06f0f..463b5cd7 100644
--- a/plugins/omemo/src/ui/contact_details_dialog.vala
+++ b/plugins/omemo/src/ui/contact_details_dialog.vala
@@ -17,7 +17,11 @@ public class ContactDetailsDialog : Gtk.Dialog {
     private bool own = false;
     private int own_id = 0;
 
+    [GtkChild] private Label automatically_accept_new_label;
     [GtkChild] private Label automatically_accept_new_descr;
+    [GtkChild] private Label own_key_label;
+    [GtkChild] private Label new_keys_label;
+    [GtkChild] private Label associated_keys_label;
     [GtkChild] private Box own_fingerprint_container;
     [GtkChild] private Label own_fingerprint_label;
     [GtkChild] private Box new_keys_container;
@@ -30,6 +34,16 @@ public class ContactDetailsDialog : Gtk.Dialog {
     [GtkChild] private Image qrcode_image;
     [GtkChild] private Popover qrcode_popover;
 
+    construct {
+        // If we set the strings in the .ui file, they don't get translated
+        title = _("OMEMO Key Management");
+        automatically_accept_new_label.label = _("Automatically accept new keys");
+        automatically_accept_new_descr.label = _("When this contact adds new encryption keys to their account, automatically accept them.");
+        own_key_label.label = _("Own key");
+        new_keys_label.label = _("New keys");
+        associated_keys_label.label = _("Associated keys");
+    }
+
     public ContactDetailsDialog(Plugin plugin, Account account, Jid jid) {
         Object(use_header_bar : Environment.get_variable("GTK_CSD") != "0" ? 1 : 0);
         this.plugin = plugin;
diff --git a/plugins/omemo/src/ui/manage_key_dialog.vala b/plugins/omemo/src/ui/manage_key_dialog.vala
index bf003c41..663b8b7f 100644
--- a/plugins/omemo/src/ui/manage_key_dialog.vala
+++ b/plugins/omemo/src/ui/manage_key_dialog.vala
@@ -6,6 +6,7 @@ namespace Dino.Plugins.Omemo {
 [GtkTemplate (ui = "/im/dino/Dino/omemo/manage_key_dialog.ui")]
 public class ManageKeyDialog : Gtk.Dialog {
 
+    [GtkChild] private HeaderBar headerbar;
     [GtkChild] private Stack manage_stack;
 
     [GtkChild] private Button cancel_button;
@@ -19,6 +20,7 @@ public class ManageKeyDialog : Gtk.Dialog {
     [GtkChild] private Label confirm_desc_label;
 
     [GtkChild] private Label verify_label;
+    [GtkChild] private Label compare_fingerprint_label;
     [GtkChild] private Button verify_yes_button;
     [GtkChild] private Button verify_no_button;
 
@@ -28,6 +30,16 @@ public class ManageKeyDialog : Gtk.Dialog {
     private bool return_to_main;
     private int current_response;
 
+    construct {
+        // If we set the strings in the .ui file, they don't get translated
+        headerbar.title = _("Manage Key");
+        compare_fingerprint_label.label = _("Compare the fingerprint, character by character, with the one shown on your contacts device.");
+        verify_no_button.label = _("Not matching");
+        verify_yes_button.label = _("Matching");
+        cancel_button.label = _("Cancel");
+        ok_button.label = _("Confirm");
+    }
+
     public ManageKeyDialog(Row device, Database db) {
         Object(use_header_bar : Environment.get_variable("GTK_CSD") != "0" ? 1 : 0);