diff --git a/lib/galaxy/tools/deps/mulled/mulled_build_channel.py b/lib/galaxy/tools/deps/mulled/mulled_build_channel.py
index 8338fb51053..06e0c7afe6f 100644
--- a/lib/galaxy/tools/deps/mulled/mulled_build_channel.py
+++ b/lib/galaxy/tools/deps/mulled/mulled_build_channel.py
@@ -19,9 +19,9 @@ See recent changes that would be built with:
 from __future__ import print_function
 
 import os
+import subprocess
 import sys
 import time
-import subprocess
 
 from ._cli import arg_parser
 from .mulled_build import (