diff --git a/doc/upstream-training/source/11-devstack.rst b/doc/upstream-training/source/11-devstack.rst
index 37b09363..ac1cd3d8 100644
--- a/doc/upstream-training/source/11-devstack.rst
+++ b/doc/upstream-training/source/11-devstack.rst
@@ -10,6 +10,7 @@ devstack.org
 ============
 
 .. image:: ./_assets/11-01-devstack.png
+   :width: 100%
 
 rejoin-stack.sh
 ===============
diff --git a/doc/upstream-training/source/_assets/11-01-devstack.png b/doc/upstream-training/source/_assets/11-01-devstack.png
index f6ae4181..96bc91e6 100644
Binary files a/doc/upstream-training/source/_assets/11-01-devstack.png and b/doc/upstream-training/source/_assets/11-01-devstack.png differ