diff --git a/src/node_util.cc b/src/node_util.cc
index 496b6cbbcb1573..810bb1929bb6f7 100644
--- a/src/node_util.cc
+++ b/src/node_util.cc
@@ -56,7 +56,6 @@ static void GetOwnNonIndexProperties(
 }
 
 static void GetPromiseDetails(const FunctionCallbackInfo<Value>& args) {
-  Environment* env = Environment::GetCurrent(args);
   // Return undefined if it's not a Promise.
   if (!args[0]->IsPromise())
     return;
@@ -75,7 +74,6 @@ static void GetPromiseDetails(const FunctionCallbackInfo<Value>& args) {
 }
 
 static void GetProxyDetails(const FunctionCallbackInfo<Value>& args) {
-  Environment* env = Environment::GetCurrent(args);
   // Return undefined if it's not a proxy.
   if (!args[0]->IsProxy())
     return;