Index: condition-utils/trunk/condition-utils.setup
===================================================================
--- condition-utils/trunk/condition-utils.setup	(revision 27569)
+++ condition-utils/trunk/condition-utils.setup	(working copy)
@@ -4,9 +4,6 @@
 
 (verify-extension-name "condition-utils")
 
-(required-extension-version
-  "check-errors"      "1.12.0")
-
 (setup-shared-extension-module 'condition-utils (extension-version "1.0.0")
   #:compile-options '(
     -fixnum-arithmetic