diff --git a/system/validator.php b/system/validator.php
index 937f0b57..e9c1d73a 100644
--- a/system/validator.php
+++ b/system/validator.php
@@ -491,7 +491,7 @@ class Validator {
 	}
 
 	/**
-	 * Extrac the rule name and parameters from a rule.
+	 * Extract the rule name and parameters from a rule.
 	 *
 	 * @param  string  $rule
 	 * @return array