diff --git a/serialservo/README.md b/serialservo/README.md
index f505b4bbff99d2dac92291a778a90539103eba5d..9920754f1b089e39fe86caa88c6f38d999e53088 100644
--- a/serialservo/README.md
+++ b/serialservo/README.md
@@ -2,6 +2,6 @@
 
 [serialservo.py](serialservo.py)
 
-<img src="serialservo.png" width="100%">
+<img src="serialservo.png" width="75%">
 
-<img src="serialservo.mp4" width="50%">
+<img src="serialservo.mp4" width="75%">