diff --git a/update-firewall-source.py b/update-firewall-source.py
index 5ff3fc3..a624440 100644
--- a/update-firewall-source.py
+++ b/update-firewall-source.py
@@ -595,6 +595,7 @@ def has_xml_changed(
                      f"""{nl.join(diff_result)}""")
             return True
         else:
+            log.info(f"No diff in firewalld XML config, no need to write new file.")
             return False