1 files changed, 4 insertions, 4 deletions
diff --git a/indra/llui/llcallbackmap.h b/indra/llui/llcallbackmap.h
index 07775dc30f..3115606d91 100644
--- a/indra/llui/llcallbackmap.h
+++ b/indra/llui/llcallbackmap.h
@@ -29,13 +29,13 @@
 
 #include <map>
 #include <string>
-#include <boost/function.hpp>
+#include <functional>
 
 class LLCallbackMap
 {
 public:
     // callback definition.
-    typedef boost::function<void* (void* data)> callback_t;
+    typedef std::function<void* (void* data)> callback_t;
 
     typedef std::map<std::string, LLCallbackMap> map_t;
     typedef map_t::iterator map_iter_t;
@@ -48,8 +48,8 @@ public:
         return (void*)panel;
     }
 
-    LLCallbackMap() : mCallback(NULL), mData(NULL) { }
-    LLCallbackMap(callback_t callback, void* data = NULL) : mCallback(callback), mData(data) { }
+    LLCallbackMap() : mCallback(nullptr), mData(nullptr) {}
+    LLCallbackMap(callback_t callback, void* data = nullptr) : mCallback(callback), mData(data) {}
 
     callback_t  mCallback;
     void*       mData;