diff --git a/tools/code_cache/cache_builder.cc b/tools/code_cache/cache_builder.cc
index 28d61a6c70c467..837357a0fbda76 100644
--- a/tools/code_cache/cache_builder.cc
+++ b/tools/code_cache/cache_builder.cc
@@ -13,10 +13,7 @@ namespace node {
 namespace native_module {
 
 using v8::Context;
-using v8::Function;
-using v8::Isolate;
 using v8::Local;
-using v8::MaybeLocal;
 using v8::ScriptCompiler;
 
 static std::string GetDefName(const std::string& id) {