diff --git a/2.10/Source/Tracer.pas b/2.10/Source/Tracer.pas
index 4ae4e48..330d2b6 100644
--- a/2.10/Source/Tracer.pas
+++ b/2.10/Source/Tracer.pas
@@ -20,7 +20,7 @@
 
 unit Tracer;
 
-//{$define TRACEFORM_HIDDEN}
+{$define TRACEFORM_HIDDEN}
 
 interface