diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 47563ac163b3..65011cb24c39 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -20782,7 +20782,6 @@ EOF
 
   datadiff = buildPythonPackage rec {
     name = "datadiff-1.1.6";
-    disabled = ! isPy27;
 
     src = pkgs.fetchurl {
       url = "mirror://pypi/d/datadiff/datadiff-1.1.6.zip";