diff --git a/dev-env-as-code/Dockerfile b/dev-env-as-code/Dockerfile
index 8eb2b59e..91c63be4 100644
--- a/dev-env-as-code/Dockerfile
+++ b/dev-env-as-code/Dockerfile
@@ -138,6 +138,6 @@ ARG EARTHLY_VERSION=0.6.14
 RUN sudo wget https://github.com/earthly/earthly/releases/download/v$EARTHLY_VERSION/earthly-linux-amd64 -O /usr/local/bin/earthly \
     && sudo chmod +x /usr/local/bin/earthly
     
-# Pulumi for infrastructure as code
+# Pulumi for infrastructure as code.
 RUN curl -fsSL https://get.pulumi.com | sudo -E bash -
 RUN sudo chown -R $USERNAME:$USERNAME /home/$USERNAME/.pulumi