diff --git a/extensions/openpower-pels/event_logger.hpp b/extensions/openpower-pels/event_logger.hpp
index 9c520e6..d1736cc 100644
--- a/extensions/openpower-pels/event_logger.hpp
+++ b/extensions/openpower-pels/event_logger.hpp
@@ -121,7 +121,7 @@
      *
      * @param[in] source - The event source object used
      */
-    void create(sdeventplus::source::EventBase& source)
+    void create(sdeventplus::source::EventBase& /*source*/)
     {
         _eventSource.reset();