diff --git a/Makefile b/Makefile
index 6a3aa95..6e7c5cf 100644
--- a/Makefile
+++ b/Makefile
@@ -20,3 +20,3 @@ depend:
 deltup: $(objfiles)
-	${CC} $(objfiles) ${CXXFLAGS} -o deltup $(libs)
+	${CC} $(objfiles) ${LDFLAGS} -o deltup $(libs)