diff --git a/collects/framework/private/main.ss b/collects/framework/private/main.ss
index bb62dedb..33660afb 100644
--- a/collects/framework/private/main.ss
+++ b/collects/framework/private/main.ss
@@ -78,7 +78,7 @@
                      match match-lambda match-lambda* match-let match-let* match-letrec
                      let/cc let/ec letcc catch
                      let-syntax letrec-syntax 
-                     syntax-case syntax-case*
+                     syntax-case syntax-case* syntax-rules
                      let-signature fluid-let
                      let-struct let-macro let-values let*-values
                      case when unless