diff --git a/src/ATC/ATCmgr.hxx b/src/ATC/ATCmgr.hxx
index 4289f74a6..99873ee4d 100644
--- a/src/ATC/ATCmgr.hxx
+++ b/src/ATC/ATCmgr.hxx
@@ -198,7 +198,7 @@ private:
     void RemoveFromList(const char* id, atc_type tp);
 
     // Return a pointer to a class in the list (external interface to this is through GetATCPointer)
-    FGATC* FGATCMgr::FindInList(const char* id, atc_type tp);
+    FGATC* FindInList(const char* id, atc_type tp);
 
     // Search a specified freq for matching stations
     void Search();