diff --git a/homepage/knowledge/cat.html b/homepage/knowledge/cat.html
index 73e0cd8..01c823c 100644
--- a/homepage/knowledge/cat.html
+++ b/homepage/knowledge/cat.html
@@ -11,18 +11,16 @@
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+
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 <H1>POSIX cat(1) WIP ARTICLE</H1>
@@ -42,7 +40,7 @@ POSIX doesn’t mandate buffering by default - specifically, <CODE>-u</CODE> <I>
 <P>
 This is a POSIX-compliant implementation of UNIX cat with no additional features nor buffered output in C:
 </P>
-<INPUT ONCLICK="window.load_c_highlighting();" TYPE="button" VALUE="Press this button to enable syntax highlighting within this code." />
+<INPUT ONCLICK="window.load_highlighting('c');" TYPE="button" VALUE="Press this button to enable syntax highlighting within this code." />
 <PRE><CODE CLASS="language-c">
 #include &lt;stdio.h&gt;
 #include &lt;stdlib.h&gt;
