diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 535f962c661..acd485e332f 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -833,7 +833,7 @@ self: super: {
       rev = "8b79823c32e234c161baec67fdf7907952ca62b8";
       sha256 = "0hyrcyssclkdfcw2kgcark8jl869snwnbrhr9k0a9sbpk72wp7nz";
     };
-  }).override { language-c = self.language-c_0_7_0; };
+  }).override { language-c = self.language-c_0_7_2; };
 
   # Needs pginit to function and pgrep to verify.
   tmp-postgres = overrideCabal super.tmp-postgres (drv: {