diff --git a/CHANGELOG.md b/CHANGELOG.md
index c972c00301..960963d78c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 - Fixed Search product fails for category filter when categoryId is string - @adityasharma7 (#3929)
 - Revert init filters in Vue app - @gibkigonzo (#3929)
+- All categories disappearing if you add the child category name to includeFields - @1070rik (#4015)
 - Fix overlapping text in PersonalDetails component - @jakubmakielkowski (#4024)
 - Redirect from checkout to home with a proper store code - @Fifciu
 
diff --git a/core/modules/catalog/helpers/slugifyCategories.ts b/core/modules/catalog/helpers/slugifyCategories.ts
index 73266fb8dc..d8ac615236 100644
--- a/core/modules/catalog/helpers/slugifyCategories.ts
+++ b/core/modules/catalog/helpers/slugifyCategories.ts
@@ -20,11 +20,13 @@ const createSlug = (category: ChildrenData): string => {
 
 const slugifyCategories = (category: Category | ChildrenData): Category | ChildrenData => {
   if (category.children_data) {
-    for (let subcat of category.children_data) {
-      if (subcat.name) {
-        return slugifyCategories({ ...subcat, slug: createSlug(subcat) } as any as ChildrenData)
+    category.children_data.forEach((subCat: ChildrenData): void => {
+      if (subCat.name) {
+        subCat.slug = createSlug(subCat)
       }
-    }
+
+      slugifyCategories(subCat)
+    })
   }
 
   return category