diff --git a/Dockerfile b/Dockerfile
index b3095e0..827e1ca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -111,4 +111,4 @@
 ENTRYPOINT ["/usr/bin/entrypoint.sh"]
 
 # Build
-# docker build -t docker-ci-tempest:$(date "+%Y_%m_%d_%H_%M_%S").
+# docker build -t docker-ci-tempest:$(date "+%Y_%m_%d_%H_%M_%S") .