diff --git a/src/NanoParticleTools/flows/submission.py b/src/NanoParticleTools/flows/submission.py
index b67f7f4..315cb1f 100644
--- a/src/NanoParticleTools/flows/submission.py
+++ b/src/NanoParticleTools/flows/submission.py
@@ -103,7 +103,7 @@ def add_priority(original_wf, root_priority, child_priority=None):
     """
     Note: To avoid package bloat, since atomate heavily used in this
         library, this function is copied from atomate.common.powerups.
-          
+
     Adds priority to a workflow
 
     Args: