diff --git a/Contrib/System/System.html b/Contrib/System/System.html
index a41f9443..8d8b25c7 100644
--- a/Contrib/System/System.html
+++ b/Contrib/System/System.html
@@ -113,7 +113,7 @@ System::<b>Free</b> $0
 </li>
 
 <li>
-<b>Store</b> "<i>OEPRATION</i> [<i>OEPRATION</i> [<i>OEPRATION</i> ...]]"
+<b>Store</b> "<i>OPERATION</i> [<i>OPERATION</i> [<i>OPERATION</i> ...]]"
 <blockquote>
 <p>Performs stack operations. An operation can be pushing or popping a single register from the NSIS stack or pushing or popping all of the registers ($0-$9 and $R0-$R9) from System's private stack. Operations can be separated by any character.</p>
 <h4>Available Operations</h4>