diff --git a/core/src/main/java/org/lsposed/lspd/nativebridge/DexParserBridge.java b/core/src/main/java/org/lsposed/lspd/nativebridge/DexParserBridge.java
index 0dc83a29..d7613f16 100644
--- a/core/src/main/java/org/lsposed/lspd/nativebridge/DexParserBridge.java
+++ b/core/src/main/java/org/lsposed/lspd/nativebridge/DexParserBridge.java
@@ -3,8 +3,11 @@ package org.lsposed.lspd.nativebridge;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 
+import dalvik.annotation.optimization.FastNative;
+
 public class DexParserBridge {
     public static native Object parseDex(ByteBuffer dex) throws IOException;
 
+    @FastNative
     public static native Object parseMethod(ByteBuffer dex, int codeOffset);
 }