--- graphics/glew/Makefile	(revision 518623)
+++ graphics/glew/Makefile	(working copy)
@@ -12,7 +12,7 @@ 
 LICENSE=	MIT BSD3CLAUSE
 LICENSE_COMB=	dual
 
-USES=		gmake gl tar:tgz xorg
+USES=		compiler:c++11-lang gl gmake tar:tgz xorg
 USE_XORG?=	x11 xext xi xmu
 USE_GL?=	gl glu
 USE_LDCONFIG=	yes