diff --git a/tools/libinput-replay.py b/tools/libinput-replay.py
index a88c47ea..1ce9fc5e 100755
--- a/tools/libinput-replay.py
+++ b/tools/libinput-replay.py
@@ -340,7 +340,9 @@ def setup_quirks(recording):
     try:
         with overrides.open("w+") as fd:
             fd.write("# This file was generated by libinput replay\n")
-            fd.write("# Unless libinput replay is running right now, remove this file.\n")
+            fd.write(
+                "# Unless libinput replay is running right now, remove this file.\n"
+            )
             fd.write("\n\n".join(quirks))
     except IOError:
         error("Warning: Couldn't write to {}, please re-run as root".format(overrides))