diff --git a/src/core/info/room_version.rs b/src/core/info/room_version.rs
index ae16ab85..4ce492e5 100644
--- a/src/core/info/room_version.rs
+++ b/src/core/info/room_version.rs
@@ -14,11 +14,12 @@ pub const STABLE_ROOM_VERSIONS: &[RoomVersionId] = &[
 	RoomVersionId::V9,
 	RoomVersionId::V10,
 	RoomVersionId::V11,
+	RoomVersionId::V12,
 ];
 
 /// Experimental, partially supported room versions
 pub const UNSTABLE_ROOM_VERSIONS: &[RoomVersionId] =
-	&[RoomVersionId::V3, RoomVersionId::V4, RoomVersionId::V5, RoomVersionId::V12];
+	&[RoomVersionId::V3, RoomVersionId::V4, RoomVersionId::V5];
 
 type RoomVersion = (RoomVersionId, RoomVersionStability);