diff --git a/README.md b/README.md
index 14347db..66bb6f4 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@
 * [CKAN images](#ckan-images)
    * [Extending the base images](#extending-the-base-images)
    * [Applying patches](#applying-patches)
+* [Debugging with pdb](#pdb)
 * [Known Issues](#known-issues)
 
 
@@ -138,6 +139,12 @@ ckan
 
 ```
 
+## pdb
+
+Debug with pdb (example) - Interact with `docker attach $(docker container ls -qf name=ckan)`
+command: `python -m pdb /usr/lib/ckan/venv/bin/ckan --config /etc/ckan/production.ini run --host 0.0.0.0 --passthrough-errors`
+tty: true
+stdin_open: true
 
 ## Known Issues
 
diff --git a/ckan/Dockerfile.dev b/ckan/Dockerfile.dev
index cdd8ae5..6f854d7 100644
--- a/ckan/Dockerfile.dev
+++ b/ckan/Dockerfile.dev
@@ -45,7 +45,8 @@ RUN if ! [ /usr/share/zoneinfo/${TZ} -ef /etc/localtime ]; then \
 # to get them mounted in this image at runtime
 
 # Apply any patches needed to CKAN core or any of the built extensions (not the
-# runtime mounted ones) 
+# runtime mounted ones)
+
 COPY patches ${APP_DIR}/patches
 
 RUN for d in $APP_DIR/patches/*; do \