diff --git a/docker-compose.yml b/docker-compose.yml
index ea1425d..b3d9797 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,7 @@ services:
     extra_hosts:
       - "host.docker.internal:host-gateway"        # Zugriff auf die VM via SSH
     command: >-
-      sh -c "apk add --no-cache openssh-client &&
+      sh -c "apk add --no-cache openssh-client bash &&
       npm install -g @anthropic-ai/claude-code claude-max-api-proxy &&
       DIST=$(find /usr/local/lib -path '*/claude-max-api-proxy/dist' -type d | head -1) &&
       sed -i 's/startServer({ port })/startServer({ port, host: process.env.HOST || \"127.0.0.1\" })/' $$DIST/server/standalone.js &&
@@ -21,7 +21,7 @@ services:
       - ./aria-data/ssh:/root/.ssh:ro               # SSH Keys fuer VM-Zugriff (aria-wohnung)
     environment:
       - HOST=0.0.0.0
-      - SHELL=/bin/sh                               # Claude Code Bash-Tool braucht SHELL-Variable
+      - SHELL=/bin/bash                              # Claude Code Bash-Tool braucht bash (nicht nur sh/ash)
       - CLAUDE_CODE_BUBBLEWRAP=1                    # Erlaubt --dangerously-skip-permissions als root
     restart: unless-stopped
     networks: