diff --git a/Projects/Simba/Simba.inc b/Projects/Simba/Simba.inc
index ee530c9..9273f5c 100644
--- a/Projects/Simba/Simba.inc
+++ b/Projects/Simba/Simba.inc
@@ -32,7 +32,7 @@
 
 //{$DEFINE USE_CPASCAL} // TODO
 //{$DEFINE USE_LAPE} // TODO
-//{$DEFINE USE_EXTENSIONS}
+{$DEFINE USE_EXTENSIONS}
 //{$DEFINE USE_CODECOMPLETION} // TODO
 
 //{$DEFINE TERMINALWRITELN} // Only used once. Remove from SimbaUnit?