diff --git a/data/org.ukui.search.data.gschema.xml b/data/org.ukui.search.data.gschema.xml
index cf00986..c94b6aa 100644
--- a/data/org.ukui.search.data.gschema.xml
+++ b/data/org.ukui.search.data.gschema.xml
@@ -31,7 +31,7 @@
       <description>Enable or disable OCR in content index.</description>
     </key>
     <key name="ai-index-enable" type="b">
-      <default>true</default>
+      <default>false</default>
       <summary>ai index enable</summary>
       <description>Enable or disable AI index service.</description>
     </key>