diff --git a/ee/quickwit/index-config-pageevent.yaml b/ee/quickwit/index-config-pageevent.yaml
index 36a0a69fe..e47dd6a1d 100644
--- a/ee/quickwit/index-config-pageevent.yaml
+++ b/ee/quickwit/index-config-pageevent.yaml
@@ -25,7 +25,7 @@ doc_mapping:
       tokenizer: default
       record: position
     - name: loaded
-      type: i64
+      type: bool
       fast: true
     - name: request_start
       type: i64