diff --git a/apps/meet/calcom/calcom-keys.yaml b/apps/meet/calcom/calcom-keys.yaml
index 1475c83..779b0ad 100644
--- a/apps/meet/calcom/calcom-keys.yaml
+++ b/apps/meet/calcom/calcom-keys.yaml
@@ -10,7 +10,7 @@ stringData:
   CALENDSO_ENCRYPTION_KEY: "${calendso_key}"
   EMAIL_FROM: "${outgoing_mail_from_address}"
   EMAIL_SERVER_HOST: "${outgoing_mail_smtp_host}"
-  EMAIL_SERVER_PORT: "${outgoing_mail_smtp_port}"
+  EMAIL_SERVER_PORT: "!!str ${outgoing_mail_smtp_port}"
   EMAIL_SERVER_USER: "${outgoing_mail_smtp_user}"
   EMAIL_SERVER_PASSWORD: "${outgoing_mail_smtp_password}"
   # email_enabled: "${outgoing_mail_enabled}"