diff --git a/Dockerfile b/Dockerfile
index 5a91372..718f94e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,8 @@ LABEL maintainer "Pierre-Yves Chibon <pingou@pingoured.fr>"
 
 RUN dnf -y install python3-defusedxml python3-bugzilla python3-fedora \
     python3-pyyaml python3-requests python3-toml python3-dogpile-cache \
-    && dnf clean all
+    && dnf clean all \
+    && mkdir /.cache
 
 COPY . /code
 RUN cd /code && python3 setup.py install