diff --git a/pkgs/development/python-modules/translate-toolkit/default.nix b/pkgs/development/python-modules/translate-toolkit/default.nix
index 0db2168149a6..89bc4a2fde54 100644
--- a/pkgs/development/python-modules/translate-toolkit/default.nix
+++ b/pkgs/development/python-modules/translate-toolkit/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "translate_toolkit";
     inherit version;
-    sha256 = "sha256-95zIAelFSNK5+f1GY8DUgHPDQBS5K+9ULjXaSaa0wWM=";
+    hash = "sha256-95zIAelFSNK5+f1GY8DUgHPDQBS5K+9ULjXaSaa0wWM=";
   };
 
   dependencies = [