diff --git a/src/Game/Functions.hpp b/src/Game/Functions.hpp
index 78281dab..37f26b5a 100644
--- a/src/Game/Functions.hpp
+++ b/src/Game/Functions.hpp
@@ -1034,6 +1034,8 @@ namespace Game
 
 	extern vec3_t* CorrectSolidDeltas;
 
+	extern FastCriticalSection* db_hashCritSect;
+
 	void Sys_LockRead(FastCriticalSection* critSect);
 	void Sys_UnlockRead(FastCriticalSection* critSect);