diff --git a/contributing/samples/adk_stale_agent/agent.py b/contributing/samples/adk_stale_agent/agent.py
index 5235e0352f..21dada1529 100644
--- a/contributing/samples/adk_stale_agent/agent.py
+++ b/contributing/samples/adk_stale_agent/agent.py
@@ -135,7 +135,7 @@ def _fetch_graphql_data(item_number: int) -> Dict[str, Any]:
       RequestException: If the GraphQL query returns errors or the issue is not found.
   """
   query = """
-    query($owner: String!, $name: String!, $number: Int!, $commentLimit: Int!, $timelineLimit: Int!) {
+    query($owner: String!, $name: String!, $number: Int!, $commentLimit: Int!, $timelineLimit: Int!, $editLimit: Int!) {
       repository(owner: $owner, name: $name) {
         issue(number: $number) {
           author { login }