diff --git a/pkgs/development/libraries/haskell/comonad-transformers/default.nix b/pkgs/development/libraries/haskell/comonad-transformers/3.0.nix
similarity index 100%
rename from pkgs/development/libraries/haskell/comonad-transformers/default.nix
rename to pkgs/development/libraries/haskell/comonad-transformers/3.0.nix
diff --git a/pkgs/development/libraries/haskell/comonad/default.nix b/pkgs/development/libraries/haskell/comonad/3.0.0.1.nix
similarity index 100%
rename from pkgs/development/libraries/haskell/comonad/default.nix
rename to pkgs/development/libraries/haskell/comonad/3.0.0.1.nix
diff --git a/pkgs/development/libraries/haskell/semigroupoids/default.nix b/pkgs/development/libraries/haskell/semigroupoids/3.0.nix
similarity index 100%
rename from pkgs/development/libraries/haskell/semigroupoids/default.nix
rename to pkgs/development/libraries/haskell/semigroupoids/3.0.nix
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index c8ec5b2bad1..2660ff784e3 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -534,14 +534,18 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   comonad_1_1_1_6 = callPackage ../development/libraries/haskell/comonad/1.1.1.6.nix {};
 
-  comonad = callPackage ../development/libraries/haskell/comonad {};
+  comonad_3_0_0_1 = callPackage ../development/libraries/haskell/comonad/3.0.0.1.nix {};
+
+  comonad = self.comonad_3_0_0_1;
 
   comonadTransformers_2_1_2 = callPackage ../development/libraries/haskell/comonad-transformers/2.1.2.nix {
     comonad = self.comonad_1_1_1_6;
     semigroupoids = self.semigroupoids_1_3_4;
   };
 
-  comonadTransformers = callPackage ../development/libraries/haskell/comonad-transformers {};
+  comonadTransformers_3_0 = callPackage ../development/libraries/haskell/comonad-transformers/3.0.nix {};
+
+  comonadTransformers = self.comonadTransformers_3_0;
 
   compactStringFix = callPackage ../development/libraries/haskell/compact-string-fix {};
 
@@ -1321,7 +1325,9 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
     comonad = self.comonad_1_1_1_6;
   };
 
-  semigroupoids = callPackage ../development/libraries/haskell/semigroupoids {};
+  semigroupoids_3_0 = callPackage ../development/libraries/haskell/semigroupoids/3.0.nix {};
+
+  semigroupoids = self.semigroupoids_3_0;
 
   shelly = callPackage ../development/libraries/haskell/shelly {};