diff --git a/lib/modules/Thread.pmod b/lib/modules/Thread.pmod
index 532be317ba15acdc9c254994eeff6f5a62bf0f7e..8b6688b4cb2b38beb28ed031a6a827f5e06d20df 100644
--- a/lib/modules/Thread.pmod
+++ b/lib/modules/Thread.pmod
@@ -898,11 +898,6 @@ optional class ResourceCount {
       _cond->wait(_mutex->lock());
   }
 
-  // FIXME deprecated
-  variant final /*__deprecated__*/ void wait_till_drained(MutexKey lock, void|int level) {
-    wait_till_drained(level);
-  }
-
   //! Increments the resource-counter.
   //! @returns
   //!   A @[ResourceCountKey] to decrement the resource-counter again.