diff --git a/devops-python-tools-ubuntu/Dockerfile b/devops-python-tools-ubuntu/Dockerfile
index 3789050e7..54c55adc7 100644
--- a/devops-python-tools-ubuntu/Dockerfile
+++ b/devops-python-tools-ubuntu/Dockerfile
@@ -28,6 +28,7 @@ ENV DEBIAN_FRONTEND noninteractive
 # used by build.sh to figure out which repo to bootstrap
 ENV PATH $PATH:/github/pytools:/github/pytools/bash-tools
 
+# access the scripts via the $PATH - safer than trying to do .profile injection since it may not be triggered
 ENV PATH $PATH:/github/pytools/bash-tools/ai
 ENV PATH $PATH:/github/pytools/bash-tools/appveyor
 ENV PATH $PATH:/github/pytools/bash-tools/aws