diff --git a/Dockerfile b/Dockerfile
index 220afd4..388a6cd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
 FROM git.badhouseplants.net/badhouseplants/hugo-builder
 WORKDIR /src
 COPY . /src
-RUN hugo
+ENTRYPOINT ["hugo"]
diff --git a/content/posts/argocd-dynamic-environment-per-branch-part-1/index.md b/content/posts/argocd-dynamic-environment-per-branch-part-1/index.md
index f9016aa..dd559e5 100644
--- a/content/posts/argocd-dynamic-environment-per-branch-part-1/index.md
+++ b/content/posts/argocd-dynamic-environment-per-branch-part-1/index.md
@@ -197,7 +197,7 @@ And update my Dockerfile to look like this:
 FROM git.badhouseplants.net/badhouseplants/hugo-builder
 WORKDIR /src
 COPY . /src
-RUN hugo
+ENTRYPOINT ["hugo"]
 ```
 
 ### How to deploy