diff --git a/plugins/devkit/intellij.devkit.stacktrace/src/org/jetbrains/idea/devkit/stacktrace/editor/StackTraceFileEditorProvider.kt b/plugins/devkit/intellij.devkit.stacktrace/src/org/jetbrains/idea/devkit/stacktrace/editor/StackTraceFileEditorProvider.kt
index 3f835e5781d3..704b30862cbb 100644
--- a/plugins/devkit/intellij.devkit.stacktrace/src/org/jetbrains/idea/devkit/stacktrace/editor/StackTraceFileEditorProvider.kt
+++ b/plugins/devkit/intellij.devkit.stacktrace/src/org/jetbrains/idea/devkit/stacktrace/editor/StackTraceFileEditorProvider.kt
@@ -14,7 +14,7 @@ import com.intellij.unscramble.UnscrambleUtils
  */
 class StackTraceFileEditorProvider : WeighedFileEditorProvider() {
   override fun accept(project: Project, file: VirtualFile): Boolean {
-    return file.extension == "txt" && UnscrambleUtils.isStackTrace(loadText(file))
+    return file.extension == "txt" && file.length < 10_000 && UnscrambleUtils.isStackTrace(loadText(file))
   }
 
   override fun createEditor(project: Project, file: VirtualFile): FileEditor = StackTraceFileEditor(project, file)