diff --git a/conversations.doap b/conversations.doap
index 06323a84c..46372e796 100644
--- a/conversations.doap
+++ b/conversations.doap
@@ -91,13 +91,6 @@
             <xmpp:version>1.1</xmpp:version>
         </xmpp:SupportedXep>
     </implements>
-    <implements>
-        <xmpp:SupportedXep>
-            <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0048.html"/>
-            <xmpp:status>complete</xmpp:status>
-            <xmpp:version>1.1</xmpp:version>
-        </xmpp:SupportedXep>
-    </implements>
     <implements>
         <xmpp:SupportedXep>
             <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0049.html"/>
@@ -215,13 +208,6 @@
             <xmpp:version>2.0.1</xmpp:version>
         </xmpp:SupportedXep>
     </implements>
-    <implements>
-        <xmpp:SupportedXep>
-            <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0199.html"/>
-            <xmpp:status>complete</xmpp:status>
-            <xmpp:version>2.0.1</xmpp:version>
-        </xmpp:SupportedXep>
-    </implements>
     <implements>
         <xmpp:SupportedXep>
             <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0215.html"/>