diff --git a/Makefile b/Makefile
index e50d5a0..dfc1a8a 100644
--- a/Makefile
+++ b/Makefile
@@ -18,8 +18,8 @@ test: lib
 	LUA_CPATH=./src/?.so lua tests/test.lua
 
 install:
-	mkdir -p $(LUA_LIBDIR)
-	cp src/lfs.so $(LUA_LIBDIR)
+	mkdir -p $(DESTDIR)$(LUA_LIBDIR)
+	cp src/lfs.so $(DESTDIR)$(LUA_LIBDIR)
 
 clean:
 	rm -f src/lfs.so $(OBJS)
diff --git a/src/lfs.def b/src/lfs.def
index 8a36d41..4055ff0 100644
--- a/src/lfs.def
+++ b/src/lfs.def
@@ -1,4 +1,4 @@
 LIBRARY lfs.dll
-VERSION 1.6
+VERSION 1.7
 EXPORTS
 luaopen_lfs