diff --git a/.gitleaksignore b/.gitleaksignore
index 733ee42..1751e92 100644
--- a/.gitleaksignore
+++ b/.gitleaksignore
@@ -15,3 +15,5 @@ dfca11c81f7e6dadce3ca6f961d265c5e3f8ff8e:src/tbank/portfolio.service.spec.ts:gen
 # Historical CircleCI badge copied verbatim from nestjs/typescript-starter README.
 # Verified against https://github.com/nestjs/typescript-starter/blob/master/README.md
 f8dcfb71c1767696a9aa6741ddaf6575416c901e:README.md:generic-api-key:5
+# Container smoke fixture: same deterministic 32-byte test key, never a runtime secret.
+1a6be432f24f757728a03415051392069112af1f:test/container-smoke.cjs:generic-api-key:14