diff --git a/packages/super-sync-server/vitest.config.ts b/packages/super-sync-server/vitest.config.ts
index 972cd61c1d..c1ad8ba7dc 100644
--- a/packages/super-sync-server/vitest.config.ts
+++ b/packages/super-sync-server/vitest.config.ts
@@ -21,6 +21,8 @@ export default defineConfig({
       'tests/snapshot-skip-optimization.spec.ts',
       'tests/integration/multi-client-sync.integration.spec.ts',
       'tests/integration/snapshot-skip-optimization.integration.spec.ts',
+      // Integration test that requires real PostgreSQL (run with vitest.integration.config.ts)
+      'tests/integration/snapshot-vector-clock-sql.integration.spec.ts',
       // Tests password reset routes that don't exist - server uses passkey/magic link auth
       'tests/password-reset-api.spec.ts',
     ],
diff --git a/packages/super-sync-server/vitest.integration.config.ts b/packages/super-sync-server/vitest.integration.config.ts
index 8e43824605..7eed98219d 100644
--- a/packages/super-sync-server/vitest.integration.config.ts
+++ b/packages/super-sync-server/vitest.integration.config.ts
@@ -5,5 +5,6 @@ export default defineConfig({
     globals: true,
     environment: 'node',
     // No setupFiles — integration tests use a real database, not mocked Prisma
+    include: ['tests/integration/**/*.integration.spec.ts'],
   },
 });