diff --git a/README.md b/README.md
index f6edb12..b3a19eb 100644
--- a/README.md
+++ b/README.md
@@ -30,11 +30,11 @@ N.B. All the codes were tested and passed on coursera. If you find any error or
     - [x] Module 4 Graded Assessment
 
   - **Week 5: Object Oriented Programming (Optional)**
-    - [x] Basics of Object Oriented Programming
+    - [x] Basics of Object Oriented Programming (Optional)
     - [x] Methods and Classes (Optional)
     - [x] Code Reuse (Optional)
     - [x] Practice Notebook: Object Oriented Programming (Optional)
 
   - **Week 6: Final Project**
     - [x] Practice Notebook - Putting It All Together
-    - [x] Final Project: WordCloud
\ No newline at end of file
+    - [x] Final Project: WordCloud