diff --git a/Dockerfile b/Dockerfile
index 9bf21ce..de79917 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ RUN apt-get update \
         openssh-client \
     && rm -rf /var/lib/apt/lists/*
 RUN mkdir -pm0700 "$HOME/.ssh/" \
-    && touch "$HOME/.ssh"/{known_hosts,id_ed25519} \
+    && touch "$HOME/.ssh/known_hosts" "$HOME/.ssh/id_ed25519" \
     && chmod 0600 "$HOME/.ssh"/*
 COPY entrypoint.sh /usr/local/bin/
 ENTRYPOINT "entrypoint.sh"