diff --git a/share/mk/bsd.prog.mk b/share/mk/bsd.prog.mk
index fae8366f24a7..3c306eb75fe8 100644
--- a/share/mk/bsd.prog.mk
+++ b/share/mk/bsd.prog.mk
@@ -126,10 +126,14 @@ _EXTRADEPEND:
 .else
 	echo ${PROG}: ${LIBC} ${DPADD} >> ${DEPENDFILE}
 .if defined(PROG_CXX)
+.if !empty(CXXFLAGS:M-stdlib=libc++)
+	echo ${PROG}: ${LIBCPLUSPLUS} >> ${DEPENDFILE}
+.else
 	echo ${PROG}: ${LIBSTDCPLUSPLUS} >> ${DEPENDFILE}
 .endif
 .endif
 .endif
+.endif
 
 .if !target(install)