diff --git a/python-oslo-service.spec b/python-oslo-service.spec
index 4eaa821..cd4cc7a 100644
--- a/python-oslo-service.spec
+++ b/python-oslo-service.spec
@@ -110,14 +110,19 @@ BuildRequires:  python3-setuptools
 BuildRequires:  python3-pbr >= 2.0.0
 # Required for tests
 BuildRequires:  procps-ng
+BuildRequires:  python3-eventlet
 BuildRequires:  python3-fixtures
 BuildRequires:  python3-hacking
 BuildRequires:  python3-mock
-BuildRequires:  python3-requests
-BuildRequires:  python3-oslotest
+BuildRequires:  python3-oslo-concurrency
 BuildRequires:  python3-oslo-log
+BuildRequires:  python3-oslotest
 BuildRequires:  python3-oslo-utils
-BuildRequires:  python3-oslo-concurrency
+BuildRequires:  python3-paste
+BuildRequires:  python3-paste-deploy
+BuildRequires:  python3-requests
+BuildRequires:  python3-routes
+BuildRequires:  python3-webob
 
 Requires:       python3-eventlet >= 0.18.2
 Requires:       python3-greenlet
@@ -158,8 +163,13 @@ Requires:  python3-oslotest
 %package -n python-%{pname}-doc
 Summary:        Oslo service documentation
 
-BuildRequires:  python-sphinx
-BuildRequires:  python-openstackdocstheme
+%if 0%{?with_python3}
+BuildRequires:  python3-sphinx
+BuildRequires:  python3-openstackdocstheme
+%else
+BuildRequires:  python2-sphinx
+BuildRequires:  python2-openstackdocstheme
+%endif
 
 %description -n python-%{pname}-doc
 Documentation for oslo.service
@@ -179,7 +189,11 @@ Documentation for oslo.service
 
 %if 0%{?with_doc}
 # generate html docs
+%if 0%{?with_python3}
+%{__python3} setup.py build_sphinx -b html
+%else
 %{__python2} setup.py build_sphinx -b html
+%endif
 # remove the sphinx-build leftovers
 rm -rf doc/build/html/.{doctrees,buildinfo}
 %endif