diff --git a/README.md b/README.md
index 02ef622..38f54fa 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ Listen port 8000 on all interface, and enable upload
 ```
 
 ### ipa plist proxy
-This is used for server which not https enabled. default use <https://plistproxy.herokuapp.com/>
+This is used for server which not https enabled. default use <https://plistproxy.herokuapp.com/plist>
 
 ```
 ./gohttpserver --plistproxy=https://someproxyhost.com/
diff --git a/testdata/filetypes/style.css b/testdata/filetypes/style.css
new file mode 100644
index 0000000..12f7b21
--- /dev/null
+++ b/testdata/filetypes/style.css
@@ -0,0 +1,4 @@
+body {
+	background-color: red;
+}
+