diff --git a/lib/src/main/java/de/kuschku/libquassel/quassel/ExtendedFeature.kt b/lib/src/main/java/de/kuschku/libquassel/quassel/ExtendedFeature.kt
index 9fbc4839a1ec446ba8165a5a0ec98f200bced65f..8718c9900df46f951aaa9f278116336fa4bc0b0f 100644
--- a/lib/src/main/java/de/kuschku/libquassel/quassel/ExtendedFeature.kt
+++ b/lib/src/main/java/de/kuschku/libquassel/quassel/ExtendedFeature.kt
@@ -53,6 +53,8 @@ enum class ExtendedFeature {
   RichMessages,
   /** Backlogmanager supports filtering backlog by messagetype */
   BacklogFilterType,
+  /** ECDSA keys for CertFP in identities */
+  EcdsaCertfpKeys,
   /** 64-bit IDs for messages */
   LongMessageId,
   /** CoreInfo dynamically updated using signals */