diff --git a/gitea/application.yaml b/gitea/application.yaml
index bacfa22..8c9efea 100644
--- a/gitea/application.yaml
+++ b/gitea/application.yaml
@@ -140,7 +140,7 @@ spec:
             - name: GITEA__MAILER__SMTP_ADDR
               value: mail.k-space.ee
             - name: GITEA__MAILER__SMTP_PORT
-              value: 465
+              value: "465"
             - name: GITEA__MAILER__FROM
               value: Gitea <git@k-space.ee>
             - name: GITEA__MAILER__USER