diff --git a/lib/os/cbprintf_complete.c b/lib/os/cbprintf_complete.c
index 58502da6350..18552ceb977 100644
--- a/lib/os/cbprintf_complete.c
+++ b/lib/os/cbprintf_complete.c
@@ -360,6 +360,7 @@ static inline const char *extract_flags(struct conversion *conv,
 			break;
 		default:
 			loop = false;
+			break;
 		}
 		if (loop) {
 			++sp;