diff --git a/brechy/stampy-mctimestamp.yaml b/brechy/stampy-mctimestamp.yaml
index 10925fb..44c7939 100644
--- a/brechy/stampy-mctimestamp.yaml
+++ b/brechy/stampy-mctimestamp.yaml
@@ -18,7 +18,7 @@ spec:
       containers:
         - env:
             - name: PORT
-              value: 5000
+              value: "5000"
           image: ghcr.io/brechy/stampy-mctimestamp:sha-96e5bb1
           name: stampy-mctimestamp
       restartPolicy: Always