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-rw-r--r--StackSet.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/StackSet.hs b/StackSet.hs
index 501e99f..e6c2433 100644
--- a/StackSet.hs
+++ b/StackSet.hs
@@ -463,7 +463,7 @@ delete w = sink w . delete' w
-- | Only temporarily remove the window from the stack, thereby not destroying special
-- information saved in the Stackset
-delete' :: (Ord a, Eq s) => a -> StackSet i a s sd -> StackSet i a s sd
+delete' :: (Eq a, Eq s) => a -> StackSet i a s sd -> StackSet i a s sd
delete' w s = s { current = removeFromScreen (current s)
, visible = map removeFromScreen (visible s)
, hidden = map removeFromWorkspace (hidden s) }