diff --git a/rainbow_brackets.xml b/rainbow_brackets.xml
index 3db851f..32cdc29 100644
--- a/rainbow_brackets.xml
+++ b/rainbow_brackets.xml
@@ -1,5 +1,6 @@
 <application>
   <component name="RainbowSettings">
+    <option name="bigFilesLinesThreshold" value="3000" />
     <option name="indentGuidesOptions" value="Only selected indent guide" />
     <option name="suppressAdvancedIndentGuidesBanner" value="true" />
     <option name="suppressXMLCheck" value="true" />