diff --git a/lib/ffi.js b/lib/ffi.js
index b3a1563b520dcc..5dc1d80ba5c700 100644
--- a/lib/ffi.js
+++ b/lib/ffi.js
@@ -56,10 +56,6 @@ const {
 
 require('internal/ffi-shared-buffer');
 
-DynamicLibrary.prototype[SymbolDispose] = function() {
-  this.close();
-};
-
 function checkFFIPermission() {
   if (!permission.isEnabled()) {
     return;
diff --git a/src/node_ffi.cc b/src/node_ffi.cc
index 34f999b015123b..c8197827ac47ae 100644
--- a/src/node_ffi.cc
+++ b/src/node_ffi.cc
@@ -1102,6 +1102,7 @@ Local<FunctionTemplate> DynamicLibrary::GetConstructorTemplate(
         static_cast<PropertyAttribute>(ReadOnly));
 
     SetProtoMethod(isolate, tmpl, "close", DynamicLibrary::Close);
+    SetProtoDispose(isolate, tmpl, DynamicLibrary::Close);
     SetProtoMethod(isolate, tmpl, "getFunction", DynamicLibrary::GetFunction);
     SetProtoMethod(isolate, tmpl, "getFunctions", DynamicLibrary::GetFunctions);
     SetProtoMethod(isolate, tmpl, "getSymbol", DynamicLibrary::GetSymbol);