diff --git a/install/bunkerm-install.sh b/install/bunkerm-install.sh
index 7bedd463..78308b08 100644
--- a/install/bunkerm-install.sh
+++ b/install/bunkerm-install.sh
@@ -79,6 +79,7 @@ msg_ok "Set up Python Environment"
 
 msg_info "Building Frontend"
 cd /opt/bunkerm/frontend
+[[ -f postcss.config.js ]] && mv postcss.config.js postcss.config.cjs
 export NODE_OPTIONS="--max-old-space-size=4096"
 AUTH_SECRET="build-time-placeholder" NEXT_TELEMETRY_DISABLED=1 $STD npm install
 AUTH_SECRET="build-time-placeholder" NEXT_TELEMETRY_DISABLED=1 $STD npm run build