diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 26e0f56d506..4028859e338 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1181,7 +1181,6 @@ self: super: {
   # Jailbreak tasty < 1.2: https://github.com/phadej/tdigest/issues/30
   tdigest = doJailbreak super.tdigest; # until tdigest > 0.2.1
   these = doJailbreak super.these; # until these >= 0.7.6
-  insert-ordered-containers = appendPatch super.insert-ordered-containers ./patches/insert-ordered-containers-fix-test.patch;
 
   uri-bytestring = appendPatch super.uri-bytestring (pkgs.fetchpatch {
     url = "https://github.com/Soostone/uri-bytestring/commit/e5c5602a97160a6a6304a24947e33e47c9155460.patch";
diff --git a/pkgs/development/haskell-modules/patches/insert-ordered-containers-fix-test.patch b/pkgs/development/haskell-modules/patches/insert-ordered-containers-fix-test.patch
deleted file mode 100644
index 1e9ac5aa66a..00000000000
--- a/pkgs/development/haskell-modules/patches/insert-ordered-containers-fix-test.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-diff --git a/insert-ordered-containers.cabal b/insert-ordered-containers.cabal
-index 0e8923a..bfbbec4 100644
---- a/insert-ordered-containers.cabal
-+++ b/insert-ordered-containers.cabal
-@@ -21,8 +21,8 @@ tested-with:
-   GHC==7.10.3,
-   GHC==8.0.1,
-   GHC==8.2.2,
--  GHC==8.4.3,
--  GHC==8.6.1
-+  GHC==8.4.4,
-+  GHC==8.6.3
- 
- extra-source-files:
-     CHANGELOG.md
-@@ -70,7 +70,7 @@ test-suite ins-ord-containers-tests
-     , unordered-containers
-     , base
-     , insert-ordered-containers
--    , tasty             >= 0.10.1.2 && <1.2
-+    , tasty             >= 0.10.1.2 && <1.3
-     , tasty-quickcheck  >= 0.8.3.2  && <0.11
-     , QuickCheck        >=2.7.6     && <2.13
-   default-language: Haskell2010
-