diff --git a/src/system_wrappers/interface/list_wrapper.h b/src/system_wrappers/interface/list_wrapper.h
index bc10ad4a7d..3608adaa37 100644
--- a/src/system_wrappers/interface/list_wrapper.h
+++ b/src/system_wrappers/interface/list_wrapper.h
@@ -34,7 +34,6 @@ protected:
 private:
     const void*         item_ptr_;
     const unsigned int  item_;
-    DISALLOW_COPY_AND_ASSIGN(ListItem);
 };
 
 class ListWrapper
@@ -102,7 +101,6 @@ private:
     ListItem* first_;
     ListItem* last_;
     unsigned int size_;
-    DISALLOW_COPY_AND_ASSIGN(ListWrapper);
 };
 } //namespace webrtc
 
diff --git a/src/system_wrappers/interface/map_wrapper.h b/src/system_wrappers/interface/map_wrapper.h
index 9297382cd0..7d4e73387b 100644
--- a/src/system_wrappers/interface/map_wrapper.h
+++ b/src/system_wrappers/interface/map_wrapper.h
@@ -31,7 +31,6 @@ public:
 private:
     int   item_id_;
     void* item_pointer_;
-    DISALLOW_COPY_AND_ASSIGN(MapItem);
 };
 
 class MapWrapper
@@ -70,7 +69,6 @@ public:
 
 private:
     std::map<int, MapItem*>    map_;
-    DISALLOW_COPY_AND_ASSIGN(MapWrapper);
 };
 } // namespace webrtc