diff --git a/README.md b/README.md
index f41a502..6fe69b0 100644
--- a/README.md
+++ b/README.md
@@ -289,7 +289,7 @@ see [Environment Variables](https://github.com/Senzing/knowledge-base/blob/maste
     ```console
     sudo docker build \
       --tag senzing/template \
-      https://github.com/senzing/template-docker.git
+      https://github.com/senzing/template-docker.git#main
     ```
 
 1. **Option #2:** Using `docker` command and local repository.