diff --git a/doc/requirements.txt b/doc/requirements.txt
index 44f7df3f..6c439f25 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -1 +1,2 @@
 sphinxcontrib-phpdomain>=0.11.0
+sphinx-rtd-theme>=0.5.1
\ No newline at end of file
diff --git a/doc/services/block-storage/v2/snapshots.rst b/doc/services/block-storage/v2/snapshots.rst
index 2ad7a512..5365d635 100644
--- a/doc/services/block-storage/v2/snapshots.rst
+++ b/doc/services/block-storage/v2/snapshots.rst
@@ -15,9 +15,11 @@ List volumes sorted
 ~~~~~~~~~~~~~~~~~~~
 
 Possible values for sort_key are:
+
 * display_name
 
 Possible values for sort_dir are:
+
 * asc
 * desc
 
diff --git a/doc/services/images/v2/images.rst b/doc/services/images/v2/images.rst
index 0020d758..d01af019 100644
--- a/doc/services/images/v2/images.rst
+++ b/doc/services/images/v2/images.rst
@@ -21,9 +21,11 @@ List images sorted
 -----------
 
 Possible values for sort_key are:
+
 * name
 
 Possible values for sort_dir are:
+
 * asc
 * desc