diff --git a/pica-plume/Dockerfile b/pica-plume/Dockerfile
index b50b34d994323cf76fc9f2acbc5a72e07cc1f458..822163590617c5e9b7134e1e53b45b7313d73fd7 100644
--- a/pica-plume/Dockerfile
+++ b/pica-plume/Dockerfile
@@ -12,7 +12,7 @@ ENV FIRSTLAUNCH_PATH=/firstlaunch/yeah
 RUN apt-get update && \
     # See https://github.com/dalibo/temboard/issues/211#issuecomment-342205157 to understand why
     mkdir -p /usr/share/man/man1 && \
-    mkdir -p /usr/share/man/man7 \
+    mkdir -p /usr/share/man/man7 && \
     apt-get install -y postgresql-client && \
     rm -rf /var/lib/apt/lists/*