diff --git a/firmware_handler.hpp b/firmware_handler.hpp
index b2f5a64..67fb82b 100644
--- a/firmware_handler.hpp
+++ b/firmware_handler.hpp
@@ -104,7 +104,7 @@
         /** The update process has started. */
         updateStarted,
         /** The update has completed (optional state to reach) */
-        updatedCompleted,
+        updateCompleted,
     };
 
     /**