diff --git a/src/env.cc b/src/env.cc
index dc67a0e5f98196..9d7a1b21e6c9e9 100644
--- a/src/env.cc
+++ b/src/env.cc
@@ -1064,7 +1064,7 @@ void Environment::VerifyNoStrongBaseObjects() {
 
   if (!options()->verify_base_objects) return;
 
-  ForEachBaseObject([this](BaseObject* obj) {
+  ForEachBaseObject([](BaseObject* obj) {
     if (obj->IsNotIndicativeOfMemoryLeakAtExit()) return;
     fprintf(stderr, "Found bad BaseObject during clean exit: %s\n",
             obj->MemoryInfoName().c_str());