diff --git a/ecmascript/js_runtime_options.cpp b/ecmascript/js_runtime_options.cpp
index 33582f0066b3775dde87d1bb4ca492dbcfc395d0..ff688635648baa3fcde8fd3af378ca163f0ed0d5 100644
--- a/ecmascript/js_runtime_options.cpp
+++ b/ecmascript/js_runtime_options.cpp
@@ -1680,7 +1680,7 @@ void JSRuntimeOptions::SetOptionsForTargetCompilation()
         SetCompilerEnableLiteCG(true);
         SetEnableOptPGOType(true);
         if (IsCompilerAnFileMaxByteSizeDefault()) {
-            SetCompilerAnFileMaxByteSize(100_MB);
+            SetCompilerAnFileMaxByteSize(300_MB);
         }
     }