diff --git a/template/stacks/ci-sizer/sizer-receiver/deployment.yaml b/template/stacks/ci-sizer/sizer-receiver/deployment.yaml
index 3f38b2d..884edb2 100644
--- a/template/stacks/ci-sizer/sizer-receiver/deployment.yaml
+++ b/template/stacks/ci-sizer/sizer-receiver/deployment.yaml
@@ -39,7 +39,7 @@ spec:
                 secretKeyRef:
                   name: sizer-tokens
                   key: hmac-key
-{{{ if .Env.GARM_URL }}}
+{{{ if index .Env "GARM_URL" }}}
             - name: GARM_URL
               value: "{{{ .Env.GARM_URL }}}"
             - name: GARM_USER