diff --git a/deploy-trigger/hooks.json b/deploy-trigger/hooks.json
index 1564ded..ed40d64 100644
--- a/deploy-trigger/hooks.json
+++ b/deploy-trigger/hooks.json
@@ -12,7 +12,7 @@
     "trigger-rule": {
       "match": {
         "type": "payload-hmac-sha256",
-        "secret": "{{ getenv \"DEPLOY_WEBHOOK_SECRET\" }}",
+        "secret": "{{ getenv 'DEPLOY_WEBHOOK_SECRET' }}",
         "parameter": {
           "source": "header",
           "name": "X-Hub-Signature-256"