diff --git a/src/modules/multiple-authors/multiple-authors.php b/src/modules/multiple-authors/multiple-authors.php
index 896530b1..d32916b1 100644
--- a/src/modules/multiple-authors/multiple-authors.php
+++ b/src/modules/multiple-authors/multiple-authors.php
@@ -274,7 +274,7 @@ public function action_admin_menu_page()
                 self::MENU_SLUG,
                 '',
                 'dashicons-groups',
-                26
+                '26.7'
             );
 
             $current_author = Author::get_by_user_id(get_current_user_id());
@@ -289,7 +289,7 @@ public function action_admin_menu_page()
                     'term.php?taxonomy=author&tag_ID='.$current_author->term_id,
                     __return_empty_string(),
                     'dashicons-groups',
-                    26
+                    '26.8'
                 );
             }