diff --git a/core/modules/image/image.field.inc b/core/modules/image/image.field.inc
index 174c310..3ebbd79 100644
--- a/core/modules/image/image.field.inc
+++ b/core/modules/image/image.field.inc
@@ -534,7 +534,7 @@
 /**
  * Implements hook_field_formatter_view().
  */
-function image_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
+function image_field_formatter_view($entity, $field, $instance, $langcode, $items, $display) {
   $element = array();
 
   // Check if the formatter involves a link.
