diff --git a/pkgs/development/libraries/haskell/ariadne/default.nix b/pkgs/development/libraries/haskell/ariadne/default.nix
index 497549dafb9c..b5cb75857c89 100644
--- a/pkgs/development/libraries/haskell/ariadne/default.nix
+++ b/pkgs/development/libraries/haskell/ariadne/default.nix
@@ -25,7 +25,6 @@ cabal.mkDerivation (self: {
     description = "Go-to-definition for Haskell";
     license = self.stdenv.lib.licenses.mit;
     platforms = self.ghc.meta.platforms;
-    hydraPlatforms = self.stdenv.lib.platforms.none;
     maintainers = with self.stdenv.lib.maintainers; [ ocharles ];
   };
 })
diff --git a/pkgs/development/libraries/haskell/data-lens-fd/default.nix b/pkgs/development/libraries/haskell/data-lens-fd/default.nix
index dd2f41417072..85935a5ebdad 100644
--- a/pkgs/development/libraries/haskell/data-lens-fd/default.nix
+++ b/pkgs/development/libraries/haskell/data-lens-fd/default.nix
@@ -12,6 +12,5 @@ cabal.mkDerivation (self: {
     description = "Lenses";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
-    hydraPlatforms = self.stdenv.lib.platforms.none;
   };
 })
diff --git a/pkgs/development/libraries/haskell/data-lens-template/default.nix b/pkgs/development/libraries/haskell/data-lens-template/default.nix
index 923e11bf2e20..d167e8051cd4 100644
--- a/pkgs/development/libraries/haskell/data-lens-template/default.nix
+++ b/pkgs/development/libraries/haskell/data-lens-template/default.nix
@@ -12,6 +12,5 @@ cabal.mkDerivation (self: {
     description = "Utilities for Data.Lens";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
-    hydraPlatforms = self.stdenv.lib.platforms.none;
   };
 })