diff --git a/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix b/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix
index 96447d9d90b..e698df7e9b2 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix
@@ -53,7 +53,7 @@ self: super: {
   });                           # warning: "Module ‘Control.Monad.Error’ is deprecated"
 
   # Depends on time == 0.1.5, which we don't have.
-  HStringTemplate_0_8_1 = dontDistribute super.HStringTemplate_0_8_1;
+  HStringTemplate_0_8_3 = dontDistribute super.HStringTemplate_0_8_3;
 
   # This is part of bytestring in our compiler.
   bytestring-builder = dontHaddock super.bytestring-builder;