1 files changed, 1 insertions, 0 deletions
diff --git a/indra/llprimitive/llmodel.h b/indra/llprimitive/llmodel.h
index d1570c16f5..ae602c09df 100755
--- a/indra/llprimitive/llmodel.h
+++ b/indra/llprimitive/llmodel.h
@@ -31,6 +31,7 @@
 #include "llvolume.h"
 #include "v4math.h"
 #include "m4math.h"
+#include <queue>
 
 class daeElement;
 class domMesh;