diff --git a/src/app/icd/ICDStateObserver.h b/src/app/icd/ICDStateObserver.h
index 55f37c11088702..aa088a7b87f81a 100644
--- a/src/app/icd/ICDStateObserver.h
+++ b/src/app/icd/ICDStateObserver.h
@@ -27,4 +27,4 @@ class ICDStateObserver
 };
 
 } // namespace app
-} // namespace chip
\ No newline at end of file
+} // namespace chip