diff --git a/doc/source/restapi.rst b/doc/source/restapi.rst
index f42c952f..9f36416d 100644
--- a/doc/source/restapi.rst
+++ b/doc/source/restapi.rst
@@ -62,7 +62,7 @@ This parameter must be a positive integer number.
 Example:
 Get 15 clusters after cluster with id=d62ad147-5c10-418c-a21a-3a6597044f29:
 
-.. soursecode:: http
+.. sourcecode:: http
 
     GET /v1.1/{tenant_id}/clusters?limit=15&marker=d62ad147-5c10-418c-a21a-3a6597044f29
 
@@ -73,13 +73,13 @@ for sorting objects. Sahara API supports ascending and descending sorting.
 Examples:
 Sort clusters by name:
 
-.. soursecode:: http
+.. sourcecode:: http
 
     GET /v1.1/{tenant_id}/clusters?sort_by=name
 
 Sort clusters by date of creation in descending order:
 
-.. soursecode:: http
+.. sourcecode:: http
 
     GET /v1.1/{tenant_id}/clusters?sort_by=-created_at
 
diff --git a/tox.ini b/tox.ini
index dc55c7e4..de8730eb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -53,7 +53,7 @@ commands =
     rm -rf api-ref/build api-ref/html
     rm -rf doc/source/apidoc doc/source/api
     python setup.py build_sphinx
-    sphinx-build -W -b html -d api-ref/build/doctrees api-ref/source api-ref/build/html
+    sphinx-build -b html -d api-ref/build/doctrees api-ref/source api-ref/build/html
 whitelist_externals =
     rm