diff --git a/Dockerfile b/Dockerfile
index c86b479..79417d0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,4 +14,6 @@ RUN set -ex; \
 
 COPY supervisord.conf /etc/supervisord.conf
 
+echo "This error is for testing drone runner mail notification"
+
 CMD ["supervisord", "-c", "/etc/supervisord.conf"]
\ No newline at end of file