diff --git a/pkgs/development/libraries/libxc/default.nix b/pkgs/development/libraries/libxc/default.nix
index 8fa003ed7741..3d7021bf35a8 100644
--- a/pkgs/development/libraries/libxc/default.nix
+++ b/pkgs/development/libraries/libxc/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
     owner = "libxc";
     repo = "libxc";
     rev = version;
-    sha256 = "sha256-PuLpwhyyht+kkPUTrJTH+VTY5WuOhi2mIUDrFqubF+w=";
+    hash = "sha256-PuLpwhyyht+kkPUTrJTH+VTY5WuOhi2mIUDrFqubF+w=";
   };
 
   nativeBuildInputs = [ perl cmake gfortran ];