diff --git a/libraries/cms/form/rule/password.php b/libraries/cms/form/rule/password.php
index 077443272db59..f23ca4bea5feb 100644
--- a/libraries/cms/form/rule/password.php
+++ b/libraries/cms/form/rule/password.php
@@ -131,7 +131,7 @@ public function test(SimpleXMLElement $element, $value, $group = null, Registry
 			}
 		}
 
-		// Minimum number of upper case ASII characters required
+		// Minimum number of upper case ASCII characters required
 		if (!empty($minimumUppercase))
 		{
 			$nUppercase = preg_match_all("/[A-Z]/", $value, $umatch);