diff --git a/pkgs/development/python-modules/contexttimer/default.nix b/pkgs/development/python-modules/contexttimer/default.nix
index 02aeec5bfcc..7cf41e9fcbd 100644
--- a/pkgs/development/python-modules/contexttimer/default.nix
+++ b/pkgs/development/python-modules/contexttimer/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
     })
   ];
 
-  pythonImportCheck = [ "contexttimer" ];
+  pythonImportsCheck = [ "contexttimer" ];
 
   checkInputs = [ mock ];