diff --git a/tests/docker/dockerfiles/fedora.docker b/tests/docker/dockerfiles/fedora.docker
index 619d1b5656..2350d494d9 100644
--- a/tests/docker/dockerfiles/fedora.docker
+++ b/tests/docker/dockerfiles/fedora.docker
@@ -76,6 +76,7 @@ ENV PACKAGES \
     perl-Test-Harness \
     pixman-devel \
     python3 \
+    python3-sphinx \
     PyYAML \
     rdma-core-devel \
     SDL2-devel \
@@ -95,4 +96,5 @@ ENV QEMU_CONFIGURE_OPTS --python=/usr/bin/python3
 
 RUN dnf install -y $PACKAGES
 RUN rpm -q $PACKAGES | sort > /packages.txt
+ENV PATH $PATH:/usr/libexec/python3-sphinx/
 ENV FEATURES mingw clang pyyaml asan