diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 36ca20232852..172cdf3230fd 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1022,10 +1022,7 @@ self: super: {
 
   # https://github.com/fpco/store/issues/77
   store = dontCheck super.store;
-
-  store_0_3 = super.store_0_3.overrideScope (self: super: {
-    store-core = self.store-core_0_3;
-  });
+  store_0_3 = super.store_0_3.overrideScope (self: super: { store-core = self.store-core_0_3; });
 
   # https://github.com/bmillwood/applicative-quoters/issues/6
   applicative-quoters = doJailbreak super.applicative-quoters;