diff --git a/platform/platform-impl/src/com/intellij/openapi/updateSettings/impl/pluginsAdvertisement/features/AnsiHighlighterDetector.kt b/platform/platform-impl/src/com/intellij/openapi/updateSettings/impl/pluginsAdvertisement/features/AnsiHighlighterDetector.kt
index 8794087274b5..09469deb52f2 100644
--- a/platform/platform-impl/src/com/intellij/openapi/updateSettings/impl/pluginsAdvertisement/features/AnsiHighlighterDetector.kt
+++ b/platform/platform-impl/src/com/intellij/openapi/updateSettings/impl/pluginsAdvertisement/features/AnsiHighlighterDetector.kt
@@ -29,7 +29,7 @@ class AnsiHighlighterDetector : FileHandlerFeatureDetector {
     if (fileType.isBinary) return false
     if (fileType !is PlainTextLikeFileType) return false
 
-    val logString = LoadTextUtil.loadText(file)
+    val logString = LoadTextUtil.loadText(file, 1000)
     return ansiRegex.containsMatchIn(logString)
   }
 }