diff --git a/Dockerfile b/Dockerfile
index d6ceeae..8bfe4ac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,6 @@
 FROM debian:11-slim
 ENV LANG C.UTF-8
-RUN mkdir -p /usr/share/man/man1 && \
-  apt-get update && \
+RUN apt-get update && \
   apt-get install -y --no-install-recommends \
     gcc \
     git \