diff --git a/tests/fuzz/wasm-mutator-fuzz/wasm_mutator_fuzz.cc b/tests/fuzz/wasm-mutator-fuzz/wasm_mutator_fuzz.cc
index 42252fcc18..471df8ba89 100644
--- a/tests/fuzz/wasm-mutator-fuzz/wasm_mutator_fuzz.cc
+++ b/tests/fuzz/wasm-mutator-fuzz/wasm_mutator_fuzz.cc
@@ -10,7 +10,6 @@
 #include <string.h>
 #include <iostream>
 #include <vector>
-#include <bits/stdc++.h>
 
 using namespace std;