diff --git a/sdk/objc/components/network/RTCNetworkMonitor.mm b/sdk/objc/components/network/RTCNetworkMonitor.mm
index 9f635a35d9..758e2473ed 100644
--- a/sdk/objc/components/network/RTCNetworkMonitor.mm
+++ b/sdk/objc/components/network/RTCNetworkMonitor.mm
@@ -82,30 +82,24 @@ rtc::AdapterType AdapterTypeFromInterfaceType(
         } else if (status == nw_path_status_satisfiable) {
           RTCLog(@"NW path monitor status: satisfiable.");
         }
-        std::map<std::string, rtc::AdapterType, rtc::AbslStringViewCmp> *map =
-            new std::
-                map<std::string, rtc::AdapterType, rtc::AbslStringViewCmp>();
-        nw_path_enumerate_interfaces(
-            path,
-            (nw_path_enumerate_interfaces_block_t) ^
-                (nw_interface_t interface) {
-                  const char *name = nw_interface_get_name(interface);
-                  nw_interface_type_t interfaceType =
-                      nw_interface_get_type(interface);
-                  RTCLog(@"NW path monitor available interface: %s", name);
-                  rtc::AdapterType adapterType =
-                      AdapterTypeFromInterfaceType(interfaceType);
-                  map->insert(std::pair<std::string, rtc::AdapterType>(
-                      name, adapterType));
-                  return true;
-                });
+        std::map<std::string, rtc::AdapterType, rtc::AbslStringViewCmp>
+            owned_map;
+        auto map = &owned_map;  // Capture raw pointer for Objective-C block
+        nw_path_enumerate_interfaces(path, ^(nw_interface_t interface) {
+          const char *name = nw_interface_get_name(interface);
+          nw_interface_type_t interfaceType = nw_interface_get_type(interface);
+          RTCLog(@"NW path monitor available interface: %s", name);
+          rtc::AdapterType adapterType =
+              AdapterTypeFromInterfaceType(interfaceType);
+          map->emplace(name, adapterType);
+          return true;
+        });
         @synchronized(strongSelf) {
           webrtc::NetworkMonitorObserver *observer = strongSelf->_observer;
           if (observer) {
-            observer->OnPathUpdate(std::move(*map));
+            observer->OnPathUpdate(std::move(owned_map));
           }
         }
-        delete map;
       });
       nw_path_monitor_set_queue(
           _pathMonitor,