diff --git a/tools/map_debugger.simba b/tools/map_debugger.simba
index 4dd184b..c615fde 100644
--- a/tools/map_debugger.simba
+++ b/tools/map_debugger.simba
@@ -4,8 +4,10 @@
 Tool to visually debug {ref}`TRSMap` with the {ref}`Map Debugger` tool.
 *)
 
+{$I WaspLib/osrs.simba}
+
 begin
   Map.Setup([ERSChunk.VARROCK]);
-  MapDebugger.Setup(@Map.Loader);
+  MapDebugger.Setup(Map.Loader);
   MapDebugger.Show();
 end.