diff --git a/Dockerfile.dev b/Dockerfile.dev
index 3069dfa4a3a..26ce67c09b6 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -15,6 +15,7 @@ RUN  ln -s /site/config.toml /run \
   && ln -s /site/themes /run \
   && ln -s /site/scripts /run
 
+# gulp doesn't like symlinks
 COPY gulpfile.babel.js /run/
 
 ADD https://github.com/rancherlabs/website-theme/archive/master.tar.gz master.tar.gz