diff --git a/13_integrated_testing/README.md b/13_integrated_testing/README.md
index 2e04a8fb..cb622aa2 100644
--- a/13_integrated_testing/README.md
+++ b/13_integrated_testing/README.md
@@ -8,7 +8,7 @@
   (provided over `UART` in our case): Sending strings/characters to the console
   and expecting specific answers in return.
 
-![Testing live demo](../doc/testing_demo.gif)
+<img src="../doc/testing_demo.gif" widht="880">
 
 ## Table of Contents
 
diff --git a/doc/testing_demo.gif b/doc/testing_demo.gif
index 7e4ab025..b9e11158 100644
Binary files a/doc/testing_demo.gif and b/doc/testing_demo.gif differ