diff --git a/sidebar.php b/sidebar.php
index 63d62be..0158d14 100644
--- a/sidebar.php
+++ b/sidebar.php
@@ -19,7 +19,7 @@
     <li><a href="pdf/ROM.pdf">ROM</a></li>
     <li><a href="pdf/Timing-PDF.pdf">Instruction Timing</a></li>
   </ul>
-  <h3>Programmin</h3
+  <h3>Programming</h3>
   <ul>
     <li><a href="hillbilly1.php">Hillbilly1 Assembler</a></li>
     <li>Adding 2 16 bit numbers</li>