diff --git a/advanced_programming/task_2_result_pictures_preprocessing/README.md b/advanced_programming/task_2_result_pictures_preprocessing/README.md
index ac8c6fe..94a90ad 100644
--- a/advanced_programming/task_2_result_pictures_preprocessing/README.md
+++ b/advanced_programming/task_2_result_pictures_preprocessing/README.md
@@ -11,3 +11,9 @@ Spectral power (done with scipy.signal.periodogram) before and after cleaning:
 ## 2
 
 ![image2.png](image2.png)
+
+## 3
+
+![image3.png](image3.png)
+
+