diff --git a/Stackage/Config.hs b/Stackage/Config.hs
index 493d9cc6..6b1dcc2f 100644
--- a/Stackage/Config.hs
+++ b/Stackage/Config.hs
@@ -216,9 +216,6 @@ defaultStablePackages ghcVer = unPackageMap $ execWriter $ do
     -- https://github.com/fpco/stackage/issues/107
     addRange "Michael Snoyman" "split" "< 0.2.2"
 
-    -- https://github.com/fpco/stackage/issues/109
-    addRange "Michael Snoyman" "case-insensitive" "< 1.1"
-
     addRange "Michael Snoyman" "hashable" "< 1.2"
 
     -- unknown symbol `utf8_table4'