diff --git a/dev-python/transaction/transaction-3.1.0.ebuild b/dev-python/transaction/transaction-3.1.0.ebuild
index 84113f738d..a3bd17e830 100644
--- a/dev-python/transaction/transaction-3.1.0.ebuild
+++ b/dev-python/transaction/transaction-3.1.0.ebuild
@@ -21,9 +21,8 @@ KEYWORDS="~amd64"
 RDEPEND="dev-python/zope-interface[${PYTHON_USEDEP}]"
 DEPEND="${RDEPEND}"
 BDEPEND="
-	test? (
-		dev-python/mock[${PYTHON_USEDEP}]
-	)
+	doc? ( dev-python/repoze-sphinx-autointerface )
+	test? ( dev-python/mock[${PYTHON_USEDEP}] )
 "
 
 DOCS="CHANGES.rst README.rst"