Fix WPD plugin's page
diff --git a/plugins/wpd/index.html b/plugins/wpd/index.html
index 555c38c..3714a7b 100644
--- a/plugins/wpd/index.html
+++ b/plugins/wpd/index.html
@@ -47,7 +47,7 @@
<h2>CSS</h2>
<pre data-src="style.css"></pre>
- <pre data-src="prism.css"></pre>
+ <pre data-src="themes/prism.css"></pre>
<h2>HTML</h2>
<pre data-src="index.html" class="language-markup"></pre>