diff --git a/scheme/cyclone/transforms.sld b/scheme/cyclone/transforms.sld
index bcde4fdb..c34a2dad 100644
--- a/scheme/cyclone/transforms.sld
+++ b/scheme/cyclone/transforms.sld
@@ -12,7 +12,7 @@
     ;*defined-macros* 
     *do-code-gen*
     ;*trace-level*
-    ;*primitives*
+    *primitives*
     built-in-syms
     trace
     trace:error