diff --git a/ai/compose.yaml b/ai/compose.yaml
index acd3690..4810ed7 100644
--- a/ai/compose.yaml
+++ b/ai/compose.yaml
@@ -96,6 +96,8 @@ services:
     image: ghcr.io/berriai/litellm:main-latest
     container_name: ${AI_COMPOSE_PROJECT_NAME}_litellm
     restart: unless-stopped
+    dns:
+      - 100.100.100.100 # Tailscale's MagicDNS resolver
     environment:
       TZ: ${TIMEZONE:-Europe/Berlin}
       ANTHROPIC_API_KEY: ${ANTHROPIC_API_KEY}
@@ -186,6 +188,8 @@ services:
     image: nginx:alpine
     container_name: ${AI_COMPOSE_PROJECT_NAME}_comfyui
     restart: unless-stopped
+    dns:
+      - 100.100.100.100 # Tailscale's MagicDNS resolver
     environment:
       TZ: ${TIMEZONE:-Europe/Berlin}
       GPU_SERVICE_HOST: ${GPU_TAILSCALE_HOST}
@@ -218,6 +222,8 @@ services:
     image: nginx:alpine
     container_name: ${AI_COMPOSE_PROJECT_NAME}_audiocraft
     restart: unless-stopped
+    dns:
+      - 100.100.100.100 # Tailscale's MagicDNS resolver
     environment:
       TZ: ${TIMEZONE:-Europe/Berlin}
       GPU_SERVICE_HOST: ${GPU_TAILSCALE_HOST}
@@ -250,6 +256,8 @@ services:
     image: nginx:alpine
     container_name: ${AI_COMPOSE_PROJECT_NAME}_upscale
     restart: unless-stopped
+    dns:
+      - 100.100.100.100 # Tailscale's MagicDNS resolver
     environment:
       TZ: ${TIMEZONE:-Europe/Berlin}
       GPU_SERVICE_HOST: ${GPU_TAILSCALE_HOST}
@@ -283,6 +291,8 @@ services:
     image: dev.pivoine.art/valknar/supervisor-ui:latest
     container_name: ${AI_COMPOSE_PROJECT_NAME}_supervisor_ui
     restart: unless-stopped
+    dns:
+      - 100.100.100.100 # Tailscale's MagicDNS resolver
     environment:
       TZ: ${TIMEZONE:-Europe/Berlin}
       NODE_ENV: production
diff --git a/ai/nginx.conf.template b/ai/nginx.conf.template
index 555e8be..1938561 100644
--- a/ai/nginx.conf.template
+++ b/ai/nginx.conf.template
@@ -32,21 +32,6 @@ http {
         # Increase client body size for image uploads
         client_max_body_size 100M;
 
-        # Audio files - fix Content-Type for browser playback
-        location ~ \.wav$ {
-            proxy_pass http://${GPU_SERVICE_HOST}:${GPU_SERVICE_PORT};
-            proxy_hide_header Content-Type;
-            add_header Content-Type "audio/wav";
-            proxy_hide_header Content-Disposition;
-        }
-
-        location ~ \.mp3$ {
-            proxy_pass http://${GPU_SERVICE_HOST}:${GPU_SERVICE_PORT};
-            proxy_hide_header Content-Type;
-            add_header Content-Type "audio/mpeg";
-            proxy_hide_header Content-Disposition;
-        }
-
         location / {
             # Proxy to service on RunPod via Tailscale
             proxy_pass http://${GPU_SERVICE_HOST}:${GPU_SERVICE_PORT};