diff --git a/content/kb/tutorials/deploy/kubernetes.md b/content/kb/tutorials/deploy/kubernetes.md
index d2c7109c6..18c20a0a6 100644
--- a/content/kb/tutorials/deploy/kubernetes.md
+++ b/content/kb/tutorials/deploy/kubernetes.md
@@ -76,9 +76,9 @@ trap stopRunningProcess EXIT TERM
 source ${VIRTUAL_ENV}/bin/activate
 
 streamlit run ${HOME}/app/streamlit_app.py &
-APP_ID=${!}
+APP_PID=${!}
 
-wait ${APP_ID}
+wait ${APP_PID}
 ```
 
 ### Create a Dockerfile