diff --git a/netspeedtest/Makefile b/netspeedtest/Makefile
index dc3d5ae..0df0b22 100644
--- a/netspeedtest/Makefile
+++ b/netspeedtest/Makefile
@@ -29,10 +29,18 @@ define Package/$(PKG_NAME)/description
   luci for testing internet bandwidth using speedtest.net
 endef
 
+define Build/Prepare
+	mkdir -p $(PKG_BUILD_DIR)/$(PKG_NAME)
+	$(CP) ./file/speedtest $(PKG_BUILD_DIR)/$(PKG_NAME)
+endef
+
 define Package/$(PKG_NAME)/install
 	$(INSTALL_DIR) $(1)/usr/bin
-	$(CP) ./files/speedtest $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/$(PKG_NAME)/speedtest $(1)/usr/bin
+endef
 
+
+define Package/$(PKG_NAME)/postinst
 endef
 
 $(eval $(call BuildPackage,$(PKG_NAME)))