diff --git a/parsl/providers/cluster_provider.py b/parsl/providers/cluster_provider.py
index b7d48e39ba..20fbe62645 100644
--- a/parsl/providers/cluster_provider.py
+++ b/parsl/providers/cluster_provider.py
@@ -91,7 +91,7 @@ def _write_submit_script(self, template, script_filename, job_name, configs):
               - configs (dict) : configs that get pushed into the template
 
         Returns:
-              - True: on success
+              - None
 
         Raises:
               SchedulerMissingArgs : If template is missing args
@@ -117,8 +117,6 @@ def _write_submit_script(self, template, script_filename, job_name, configs):
             logger.error("Uncategorized error: %s", e)
             raise e
 
-        return True
-
     @abstractmethod
     def _status(self):
         pass