diff --git a/lib/galaxy/app.py b/lib/galaxy/app.py
index 602eb20e0a5e..fa36beb242d5 100644
--- a/lib/galaxy/app.py
+++ b/lib/galaxy/app.py
@@ -133,13 +133,13 @@
     build_tours_registry,
     ToursRegistry,
 )
+from galaxy.util import user_agent  # noqa: F401
 from galaxy.util import (
     ExecutionTimer,
     heartbeat,
     listify,
     StructuredExecutionTimer,
 )
-from galaxy.util import user_agent  # noqa: F401
 from galaxy.util.task import IntervalTask
 from galaxy.util.tool_shed import tool_shed_registry
 from galaxy.visualization.data_providers.registry import DataProviderRegistry
diff --git a/lib/galaxy/tools/data_fetch.py b/lib/galaxy/tools/data_fetch.py
index 9f7fa4b9d307..fcf92be724d6 100644
--- a/lib/galaxy/tools/data_fetch.py
+++ b/lib/galaxy/tools/data_fetch.py
@@ -26,11 +26,11 @@
     stream_to_file,
     stream_url_to_file,
 )
+from galaxy.util import user_agent  # noqa: F401
 from galaxy.util import (
     in_directory,
     safe_makedirs,
 )
-from galaxy.util import user_agent  # noqa: F401
 from galaxy.util.bunch import Bunch
 from galaxy.util.compression_utils import CompressedFile
 from galaxy.util.hash_util import (
diff --git a/lib/galaxy/util/user_agent.py b/lib/galaxy/util/user_agent.py
index a2241b3dd5db..4e914d816ccb 100644
--- a/lib/galaxy/util/user_agent.py
+++ b/lib/galaxy/util/user_agent.py
@@ -25,9 +25,7 @@ def modify_user_agent_header(header):
 
     def new_build_opener(*handlers):
         opener = old_build_opener(*handlers)
-        opener.addheaders = [
-            modify_user_agent_header(header) for header in opener.addheaders
-        ]
+        opener.addheaders = [modify_user_agent_header(header) for header in opener.addheaders]
         return opener
 
     urllib.request.build_opener = new_build_opener