diff --git a/Makefile b/Makefile
index 7e8d924..aeba68b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,2 +1,2 @@
 install:
-	cp -f utf8.h /usr/include/utf8.h
+	cp -f utf8.h $(DESTDIR)/usr/include/utf8.h