diff --git a/debian/control b/debian/control
index 2ba72d2..caf1821 100644
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,7 @@ Source: python3-damaris
 Section: science
 Priority: optional
 Maintainer: Markus Rosenstihl <markus.rosenstihl@pkm.tu-darmstadt.de>
-Build-Depends: python3, debhelper, python3-dev, dh-sequence-python3, dpkg-dev, pybuild-plugin-pyproject, sphinx-common, sphinx-rtd-theme-common
+Build-Depends: python3, debhelper, python3-dev, dh-sequence-python3, dpkg-dev, pybuild-plugin-pyproject, sphinx-common, sphinx-rtd-theme-common, python3-sphinxcontrib.bibtex, python3-sphinx-rtd-theme
 Standards-Version: 3.7.3
 X-Python3-Version: >= 3.5
 Rules-Requires-Root: no