diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/homeserver/GetCapabilitiesResult.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/homeserver/GetCapabilitiesResult.kt
index 1fe4f9d90a..b36d05b6c0 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/homeserver/GetCapabilitiesResult.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/homeserver/GetCapabilitiesResult.kt
@@ -84,7 +84,7 @@ internal data class RoomVersions(
          *      }
          * }
          */
-        @Json(name = "room_capabilities")
+        @Json(name = "org.matrix.msc3244.room_capabilities")
         val roomCapabilities: JsonDict? = null
 )