diff --git a/indra/newview/llaisapi.cpp b/indra/newview/llaisapi.cpp
index 9842bf2a6643f5714aa3467938d77f651cb94fc3..19793b6583de639abf3983f82caa32da3d0ee02f 100755
--- a/indra/newview/llaisapi.cpp
+++ b/indra/newview/llaisapi.cpp
@@ -34,6 +34,7 @@
 #include "llsdutil.h"
 #include "llviewerregion.h"
 #include "llinventoryobserver.h"
+#include "llviewercontrol.h"
 
 ///----------------------------------------------------------------------------
 /// Classes for AISv3 support.