diff --git a/scheme/packages.scm b/scheme/packages.scm
index 1f5cf6c..bab6b41 100644
--- a/scheme/packages.scm
+++ b/scheme/packages.scm
@@ -695,7 +695,7 @@
 	locks				; make-lock et al.
 	fluids				; let-fluid
 	enumerated			; enum
-	architecture			; exception, os-error
+	architecture			; os-error
 
 	handle-fatal-error
 	httpd-read-options