diff --git a/dev-python/pyftpdlib/pyftpdlib-1.5.3.ebuild b/dev-python/pyftpdlib/pyftpdlib-1.5.3.ebuild
index 47b5397eba2c3..87354f4fb91d3 100644
--- a/dev-python/pyftpdlib/pyftpdlib-1.5.3.ebuild
+++ b/dev-python/pyftpdlib/pyftpdlib-1.5.3.ebuild
@@ -21,6 +21,10 @@ RDEPEND="
 "
 DEPEND="
 	dev-python/setuptools[${PYTHON_USEDEP}]
+	doc? (
+		dev-python/sphinx[${PYTHON_USEDEP}]
+		dev-python/sphinx_rtd_theme[${PYTHON_USEDEP}]
+	)
 	test? (
 		${RDEPEND}
 		dev-python/mock[${PYTHON_USEDEP}]
diff --git a/dev-python/pyftpdlib/pyftpdlib-1.5.4.ebuild b/dev-python/pyftpdlib/pyftpdlib-1.5.4.ebuild
index e6f9bec314102..8086ddd2bcdd9 100644
--- a/dev-python/pyftpdlib/pyftpdlib-1.5.4.ebuild
+++ b/dev-python/pyftpdlib/pyftpdlib-1.5.4.ebuild
@@ -23,6 +23,7 @@ DEPEND="
 	dev-python/setuptools[${PYTHON_USEDEP}]
 	doc? (
 		dev-python/sphinx[${PYTHON_USEDEP}]
+		dev-python/sphinx_rtd_theme[${PYTHON_USEDEP}]
 	)
 	test? (
 		${RDEPEND}