diff --git a/debian/rules b/debian/rules
index bcfa948..4d87093 100755
--- a/debian/rules
+++ b/debian/rules
@@ -7,7 +7,7 @@ export PYBUILD_NAME=revpimodio2
 
 override_dh_auto_build:
 	dh_auto_build
-	PYTHONPATH=. python3 -m sphinx -b html -d docs/_build/.doctrees -N docs docs/_build/html
+	PYTHONPATH=. python3 -m sphinx -b html -d docs/_build/.doctrees -N docs docs/_build/html -D html_theme=alabaster
 
 override_dh_clean:
 	rm -rf docs/_build