diff --git a/infrastructure/docker-compose.production.yml b/infrastructure/docker-compose.production.yml
index ea17d26..53aa94f 100644
--- a/infrastructure/docker-compose.production.yml
+++ b/infrastructure/docker-compose.production.yml
@@ -9,7 +9,7 @@
 #   cards-postgres:  5436   (Plattform 5432, Dev 5435 sind belegt)
 #   cards-minio S3:  9210   (cadvisor hat 9110 belegt)
 #   cards-minio UI:  9211
-#   cards-api:       3091   (alt war 3072 → cards-api.mana.how)
+#   cards-api:       3191   (alt war 3072 → cards-api.mana.how)
 #   cards-web:       5181   (alt war 5180 → cards.mana.how)
 #
 # Cutover (Hard) auf cards.* / cards-api.* — siehe
@@ -88,7 +88,7 @@ services:
             CARDS_S3_SECRET_KEY: ${CARDS_S3_SECRET_KEY}
             CARDS_S3_BUCKET: cards-media
         ports:
-            - '127.0.0.1:3091:3081'
+            - '127.0.0.1:3191:3081'
 
     cards-web:
         image: cards-web:local