diff --git a/pkgs/development/python-modules/ihatemoney/default.nix b/pkgs/development/python-modules/ihatemoney/default.nix
index 0dff8ac7f96..68a8b85a4ed 100644
--- a/pkgs/development/python-modules/ihatemoney/default.nix
+++ b/pkgs/development/python-modules/ihatemoney/default.nix
@@ -21,7 +21,6 @@
 , jinja2
 , Mako
 , markupsafe
-, mock
 , python-dateutil
 , pytz
 , six
@@ -44,6 +43,8 @@ buildPythonPackage rec {
     sha256 = "0d4vc6m0jkwlz9ly0hcjghccydvqbldh2jb8yzf94jrgkd5fd7k1";
   };
 
+  disabled = isPy27;
+
   patches = [
     # fix migration on postgresql
     # remove on next release
@@ -93,7 +94,7 @@ buildPythonPackage rec {
 
   checkInputs = [
     flask_testing
-  ] ++ lib.optionals isPy27 [ mock ];
+  ];
 
   passthru.tests = {
     inherit (nixosTests) ihatemoney;