diff --git a/src/Utils/ObjectMixin.php b/src/Utils/ObjectMixin.php
index 21bb0fee6..36559f2db 100644
--- a/src/Utils/ObjectMixin.php
+++ b/src/Utils/ObjectMixin.php
@@ -25,6 +25,7 @@ final class ObjectMixin
 	 */
 	public static function getSuggestion(array $possibilities, string $value): ?string
 	{
+		trigger_error(__METHOD__ . '() has been renamed to Nette\Utils\ObjectHelpers::getSuggestion()', E_USER_DEPRECATED);
 		return ObjectHelpers::getSuggestion($possibilities, $value);
 	}