diff --git a/Makefile b/Makefile
index 87163ac..b52ac0f 100644
--- a/Makefile
+++ b/Makefile
@@ -4,10 +4,10 @@ WP_CLI = tools/wp-cli.phar
 PHPUNIT = tools/phpunit.phar
 
 reinstall: $(WP_CLI)
-	$(WP_CLI) plugin uninstall --deactivate wp-app-manifest --path=$(WORDPRESS_PATH)
-	rm -f wp-app-manifest.zip
-	zip wp-app-manifest.zip -r wp-app-manifest/
-	$(WP_CLI) plugin install --activate wp-app-manifest.zip --path=$(WORDPRESS_PATH)
+	$(WP_CLI) plugin uninstall --deactivate wp-add-to-homescreen --path=$(WORDPRESS_PATH)
+	rm -f wp-add-to-homescreen.zip
+	zip wp-add-to-homescreen.zip -r wp-add-to-homescreen/
+	$(WP_CLI) plugin install --activate wp-add-to-homescreen.zip --path=$(WORDPRESS_PATH)
 
 test: $(PHPUNIT)
 	$(PHPUNIT)