diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index fe38eef9598..fb4e4e9bc20 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1244,7 +1244,9 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   hoodleTypes = callPackage ../development/libraries/haskell/hoodle-types {};
 
-  hoogle_4_2_34 = callPackage ../development/libraries/haskell/hoogle/4.2.34.nix {};
+  hoogle_4_2_34 = callPackage ../development/libraries/haskell/hoogle/4.2.34.nix {
+    haskellSrcExts = self.haskellSrcExts_1_15_0_1;
+  };
   hoogle = callPackage ../development/libraries/haskell/hoogle {};
   hoogleLocal = callPackage ../development/libraries/haskell/hoogle/local.nix {};