diff --git a/infrastructure/docker-compose.override.yml b/infrastructure/docker-compose.override.yml
index 72e15a4..9626bf8 100644
--- a/infrastructure/docker-compose.override.yml
+++ b/infrastructure/docker-compose.override.yml
@@ -27,6 +27,10 @@ services:
       - default
       - proxy
 
+  # Pooler: fixer Hostname damit Erlang-VM den eigenen Namen auflösen kann
+  supabase-pooler:
+    hostname: supabase-pooler
+
   # Nightly Scheduler: APNs-Ping + Resonance-Milestones
   # ⚠️  APNs: erfordert bezahlten Apple Developer Account ($99/Jahr)
   scheduler: