diff --git a/sphinx/Dockerfile b/sphinx/Dockerfile
index 5267299..036caa6 100644
--- a/sphinx/Dockerfile
+++ b/sphinx/Dockerfile
@@ -1,19 +1,20 @@
 ARG REGISTRY=swh-jenkins
 FROM $REGISTRY/base
 
 USER root
 RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
   apt-get install -y --no-install-recommends \
     python3-sphinx \
     sphinx-rtd-theme-common \
     graphviz \
+    postgresql-autodoc \
     python3-sphinxcontrib.httpdomain \
     python3-recommonmark \
     libffi-dev \
     inkscape \
-	dia \
-	myrepos \
-	make && \
+    dia \
+    myrepos \
+    make && \
   rm -rf /var/lib/apt/lists/*
 
 USER jenkins