diff --git a/Lib/System.pas b/Lib/System.pas
index b522b88..4eff537 100644
--- a/Lib/System.pas
+++ b/Lib/System.pas
@@ -7,7 +7,6 @@ unit System;
 interface
 
 const
-  RTLVersion = CompilerVersion;
   UnicodeCompiler = CompilerVersion >= 20;
   
 type