diff --git a/python-aiohttp.changes b/python-aiohttp.changes
index e46382b..a6c83ff 100644
--- a/python-aiohttp.changes
+++ b/python-aiohttp.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Dec 10 08:39:51 UTC 2017 - adrian@suse.de
+
+- add MarkupSafe as build depdency to fix documentaion generation
+
 -------------------------------------------------------------------
 Wed Dec  6 03:01:31 UTC 2017 - arun@gmx.de
 
diff --git a/python-aiohttp.spec b/python-aiohttp.spec
index 27fc037..9dd164e 100644
--- a/python-aiohttp.spec
+++ b/python-aiohttp.spec
@@ -44,6 +44,7 @@ BuildRequires:  %{python_module yarl >= 0.13.0}
 %endif
 # /SECTION
 # SECTION docs
+BuildRequires:  %{python_module MarkupSafe}
 BuildRequires:  python3-Sphinx
 BuildRequires:  python3-sphinxcontrib-asyncio
 BuildRequires:  python3-sphinxcontrib-newsfeed