diff --git a/build2cmake/src/torch/metal.rs b/build2cmake/src/torch/metal.rs
index aa96140..244a9a9 100644
--- a/build2cmake/src/torch/metal.rs
+++ b/build2cmake/src/torch/metal.rs
@@ -30,7 +30,7 @@ pub fn write_torch_ext_metal(
 
     let mut file_set = FileSet::default();
 
-    let ops_name = kernel_ops_identifier(&target_dir, &build.general.name, ops_id);
+    let ops_name = kernel_ops_identifier(&target_dir, &build.general.python_name(), ops_id);
 
     write_cmake(
         env,