diff --git a/pkgs/development/libraries/haskell/case-insensitive/1.2.0.0.nix b/pkgs/development/libraries/haskell/case-insensitive/1.2.0.1.nix
similarity index 79%
rename from pkgs/development/libraries/haskell/case-insensitive/1.2.0.0.nix
rename to pkgs/development/libraries/haskell/case-insensitive/1.2.0.1.nix
index 4e9b234ba167..96b5bc114a33 100644
--- a/pkgs/development/libraries/haskell/case-insensitive/1.2.0.0.nix
+++ b/pkgs/development/libraries/haskell/case-insensitive/1.2.0.1.nix
@@ -6,8 +6,8 @@
 
 cabal.mkDerivation (self: {
   pname = "case-insensitive";
-  version = "1.2.0.0";
-  sha256 = "0ybdmqaqh9hdl3dl5kx8qhs4b67g78fhnkqnd3y2lpgqjvhnbzp4";
+  version = "1.2.0.1";
+  sha256 = "1hnckzi6yq3332fx4b140lwa9p6x69rlpaw6y1pmldj2h9nsxl6m";
   buildDepends = [ deepseq hashable text ];
   testDepends = [ HUnit testFramework testFrameworkHunit text ];
   meta = {
@@ -15,6 +15,5 @@ cabal.mkDerivation (self: {
     description = "Case insensitive string comparison";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
-    hydraPlatforms = self.stdenv.lib.platforms.none;
   };
 })
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 942e4be2ca7a..8af09a49f9c5 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -372,8 +372,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   caseInsensitive_1_0_0_1 = callPackage ../development/libraries/haskell/case-insensitive/1.0.0.1.nix {};
   caseInsensitive_1_1_0_3 = callPackage ../development/libraries/haskell/case-insensitive/1.1.0.3.nix {};
-  caseInsensitive_1_2_0_0 = callPackage ../development/libraries/haskell/case-insensitive/1.2.0.0.nix {};
-  caseInsensitive = self.caseInsensitive_1_2_0_0;
+  caseInsensitive_1_2_0_1 = callPackage ../development/libraries/haskell/case-insensitive/1.2.0.1.nix {};
+  caseInsensitive = self.caseInsensitive_1_2_0_1;
 
   cautiousFile = callPackage ../development/libraries/haskell/cautious-file {};