diff --git a/docker/test/fedora/Dockerfile b/docker/test/fedora/Dockerfile
index 7b8d7bf..1877f8d 100644
--- a/docker/test/fedora/Dockerfile
+++ b/docker/test/fedora/Dockerfile
@@ -28,6 +28,7 @@ python3-pip \
 python3-lxml \
 python3-devel \
 python3-sphinx \
+python-sphinx_rtd_theme-doc \
 wget \
 fedora-packager \
 rpmdevtools \