diff --git a/scsh/scsh-interfaces.scm b/scsh/scsh-interfaces.scm
index de4fb77..81538b6 100644
--- a/scsh/scsh-interfaces.scm
+++ b/scsh/scsh-interfaces.scm
@@ -96,8 +96,9 @@
 (define-interface scsh-errors-interface
   (export errno-error
 	  error
-	  (with-errno-handler* (proc ((proc (:number :value) :values)); handler
-				     (proc () :values)))	      ; thunk
+	  (with-errno-handler* (proc ((proc (:number :value) :values); handler
+				      (proc () :values))	     ; thunk
+				     :values))
 	  (with-errno-handler :syntax)))