diff --git a/Dockerfile b/Dockerfile
index 2dd686f953680695b621726e525abcc8f2b9f125..724a51ea56024b7d0b34525619863866f3582b60 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,7 +18,7 @@ COPY signatures/RPM-GPG-KEY-PGDG-10 \
 COPY scripts/docker-entrypoint.sh /usr/local/bin/
 
 RUN rpm --import /tmp/RPM-GPG-KEY-PGDG-10 && \
-    dnf install -y glibc-langpack-en /tmp/postgresql10-server.rpm /tmp/postgresql10.rpm /tmp/postgresql10-libs.rpm /tmp/postgresql10-contrib.rpm && \
+    dnf install -y --nodocs glibc-langpack-en /tmp/postgresql10-server.rpm /tmp/postgresql10.rpm /tmp/postgresql10-libs.rpm /tmp/postgresql10-contrib.rpm && \
     dnf clean all && \
     rm -rf /var/cache/dnf && \
     chmod +x /usr/local/bin/docker-entrypoint.sh