diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 3a428736..85ed4bdd 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -48,5 +48,4 @@ RUN echo 'source ~/.bashrc' >> /home/vscode/.bash_profile \
 # Husky用の設定
 COPY package.json package-lock.json /tmp/
 COPY .husky /tmp/.husky/
-COPY commitlint.config.js /tmp/
 RUN cd /tmp && npm ci && npm run prepare || true