diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d9cf13a..76b6a25 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -477,7 +477,11 @@ jobs:
         # runs. A previous run's failed migration entry in _prisma_migrations
         # causes P3009 on the next migrate deploy; wipe volumes for a truly
         # fresh deploy test every time.
-        run: docker compose -f docker-compose.yml -f docker-compose.ci.yml down -v --remove-orphans || true
+        # Also tear down the legacy "capakraken" project (pre-Phase-3 rename)
+        # in case old containers are still holding host ports 5433/6380.
+        run: |
+          docker compose -p capakraken -f docker-compose.yml -f docker-compose.ci.yml down -v --remove-orphans || true
+          docker compose -f docker-compose.yml -f docker-compose.ci.yml down -v --remove-orphans || true
 
       - name: Start infrastructure (postgres + redis)
         run: docker compose -f docker-compose.yml -f docker-compose.ci.yml up -d postgres redis