diff --git a/e2e-testing.md b/e2e-testing.md
index 8346bf8..4f81212 100644
--- a/e2e-testing.md
+++ b/e2e-testing.md
@@ -21,8 +21,8 @@
 - [4\. Assertions](#4-assertions)
   - [4.1 One assertion per one test step method](#41-one-assertion-per-one-test-step-method)
   - [4.2 Use expect for assertions](#42-use-expect-for-assertions)
-    - [4.2.1](#421-Playwright)
-    - [4.2.2](#422-Appium)
+    - [4.2.1 Playwright](#421-Playwright)
+    - [4.2.2 Appium](#422-Appium)
 - [5\. Files naming](#5-files-naming)
   - [5.1. Name test files without should at the beginning](#51-name-test-files-without-should-at-the-beggining)
 - [6\. Class methods with conditional logic](#6-class-methods-with-conditional-logic)