diff --git a/render.yaml b/render.yaml
index 05b31e6..bde87ef 100644
--- a/render.yaml
+++ b/render.yaml
@@ -22,6 +22,6 @@ services:
         sync: false
       - key: DATABASE_URL
         sync: false
-      - PYTHON_VERSION
+      - key: PYTHON_VERSION
         sync: false
     autoDeploy: false