diff --git a/doc/source/install/index-obs.rst b/doc/source/install/index-obs.rst
index ada294a3e97..a66fdfd62b9 100644
--- a/doc/source/install/index-obs.rst
+++ b/doc/source/install/index-obs.rst
@@ -17,7 +17,7 @@ scale your environment with additional storage nodes.
 .. toctree::
    :maxdepth: 2
 
-   cinder-storage-install-obs.rst
    cinder-controller-install-obs.rst
+   cinder-storage-install-obs.rst
    cinder-backup-install-obs.rst
    cinder-verify.rst
diff --git a/doc/source/install/index-rdo.rst b/doc/source/install/index-rdo.rst
index 102cda85ee7..a4ac64621ef 100644
--- a/doc/source/install/index-rdo.rst
+++ b/doc/source/install/index-rdo.rst
@@ -17,7 +17,7 @@ scale your environment with additional storage nodes.
 .. toctree::
    :maxdepth: 2
 
-   cinder-storage-install-rdo.rst
    cinder-controller-install-rdo.rst
+   cinder-storage-install-rdo.rst
    cinder-backup-install-rdo.rst
    cinder-verify.rst
diff --git a/doc/source/install/index-ubuntu.rst b/doc/source/install/index-ubuntu.rst
index 8d0a70ad085..3d9e5a67557 100644
--- a/doc/source/install/index-ubuntu.rst
+++ b/doc/source/install/index-ubuntu.rst
@@ -17,7 +17,7 @@ scale your environment with additional storage nodes.
 .. toctree::
    :maxdepth: 2
 
-   cinder-storage-install-ubuntu.rst
    cinder-controller-install-ubuntu.rst
+   cinder-storage-install-ubuntu.rst
    cinder-backup-install-ubuntu.rst
    cinder-verify.rst