diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index b65c488..d3d22c5 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -497,7 +497,7 @@
 		}
 
 		// NULL must be returned for empty fields
-		return ($array === '') ? NULL : $array;;
+		return ($array === '') ? NULL : $array;
 	}
 
 	// --------------------------------------------------------------------