diff --git a/src/classes/validationsingle.gd b/src/classes/validationsingle.gd
index aa3d631..a48dad8 100644
--- a/src/classes/validationsingle.gd
+++ b/src/classes/validationsingle.gd
@@ -283,7 +283,7 @@ func has_values(values: Array) -> CoreValidationSingle:
 ## Ensures that [param data] contains at least <[code]minimum_matches[/code]> (or all if set to [code]-1[/code]) values.[br]
 ## Applies to [String] & [StringName].
 func contains(values: Array, minimum_matches: int = 1) -> CoreValidationSingle:
-	rules.append({ "type": CoreTypes.ValidationType.HAS_VALUES, "values": values, "minimum_matches": minimum_matches })
+	rules.append({ "type": CoreTypes.ValidationType.CONTAINS, "values": values, "minimum_matches": minimum_matches })
 	return self
 
 ## Matches a regular expression against [param data].[br]