diff --git a/main/data/contact_details_dialog.ui b/main/data/contact_details_dialog.ui
index 7ebfaaa5..3ba17746 100644
--- a/main/data/contact_details_dialog.ui
+++ b/main/data/contact_details_dialog.ui
@@ -36,6 +36,7 @@
                                                 <property name="margin-top">20</property>
                                                 <property name="margin-bottom">12</property>
                                                 <property name="column-spacing">10</property>
+                                                <property name="expand">False</property>
                                                 <property name="visible">True</property>
                                                 <child>
                                                     <object class="DinoUiAvatarImage" id="avatar">
diff --git a/plugins/omemo/data/contact_details_dialog.ui b/plugins/omemo/data/contact_details_dialog.ui
index 188bf06e..d9a35e97 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="resizable">False</property>
         <child internal-child="vbox">
             <object class="GtkBox">
                 <property name="visible">True</property>
@@ -37,6 +36,8 @@
                                                             <object class="GtkLabel" id="automatically_accept_new_label">
                                                                 <property name="visible">True</property>
                                                                 <property name="halign">start</property>
+                                                                <property name="xalign">0</property>
+                                                                <property name="wrap">True</property>
                                                                 <attributes>
                                                                     <attribute name="scale" value="1.1"/>
                                                                 </attributes>
@@ -114,8 +115,10 @@
                                                             <object class="GtkLabel" id="own_fingerprint_label">
                                                                 <property name="visible">True</property>
                                                                 <property name="halign">start</property>
-                                                                <property name="justify">right</property>
                                                                 <property name="hexpand">True</property>
+                                                                <property name="max_width_chars">35</property>
+                                                                <property name="xalign">0</property>
+                                                                <property name="wrap">True</property>
                                                             </object>
                                                         </child>
                                                         <child>
diff --git a/plugins/omemo/src/ui/contact_details_dialog.vala b/plugins/omemo/src/ui/contact_details_dialog.vala
index b3f8bc45..6394564b 100644
--- a/plugins/omemo/src/ui/contact_details_dialog.vala
+++ b/plugins/omemo/src/ui/contact_details_dialog.vala
@@ -288,7 +288,7 @@ public class ContactDetailsDialog : Gtk.Dialog {
 public class FingerprintRow : ListBoxRow {
 
     private Image trust_image = new Image() { visible = true, halign = Align.END, icon_size = IconSize.BUTTON };
-    private Label fingerprint_label = new Label("") { use_markup=true, justify=Justification.RIGHT, visible=true, halign = Align.START, valign = Align.CENTER, hexpand = false };
+    private Label fingerprint_label = new Label("") { use_markup=true, max_width_chars=35, wrap=true, visible=true, halign = Align.START, valign = Align.CENTER, hexpand = false, xalign = 0 };
     private Label trust_label = new Label(null) { visible = true, hexpand = true, xalign = 0 };
 
     public Row row;
diff --git a/plugins/omemo/src/ui/util.vala b/plugins/omemo/src/ui/util.vala
index cf61ed82..0b0c4a9f 100644
--- a/plugins/omemo/src/ui/util.vala
+++ b/plugins/omemo/src/ui/util.vala
@@ -51,9 +51,8 @@ public static string fingerprint_markup(string s) {
             b = (uint8) (b * factor);
         }
 
-        if (i % 32 == 0 && i != 0) markup += "\n";
         markup += @"<span foreground=\"$("#%02x%02x%02x".printf(r, g, b))\">$four_chars</span>";
-        if (i % 8 == 4 && i % 32 != 28) markup += " ";
+        if (i % 8 == 4) markup += " ";
     }
 
     return "<span font_family='monospace' font='8'>" + markup + "</span>";