diff --git a/tools/worldcom.lisp b/tools/worldcom.lisp
index 8e19dca68c0ce1f7f3961acc5a5fc5d2b1185843..4f1c6eca4f1cf4b72bd437028aefa548d40cfdf8 100644
--- a/tools/worldcom.lisp
+++ b/tools/worldcom.lisp
@@ -79,7 +79,6 @@
 (comf "code:time")
 (comf "code:foreign")
 (comf "c:proclaim")
-(comf "c:knownfun")
 
 ;;; Later so that miscellaneous structures are defined (not crucial, but nice.)
 (comf "code:describe")