diff --git a/README.md b/README.md
index c3fe7e2..a5a5fe6 100644
--- a/README.md
+++ b/README.md
@@ -44,10 +44,10 @@ Provide [TII TLS 1.3](https://tls13.io) negotiating protocol logs, store, make t
 
 [Test Curl demo video](cap/tls_test_curl.mp4)
 
-<video width="auto" src="cap/tls_test_culr.mp4" controls></video>
+<video width="1200" src="cap/tls_test_culr.mp4" controls></video>
 
 --- 
 
 [Test OpenSSL demo video](cap/tls_test_openssl.mp4)
 
-<video width="auto" src="cap/tls_test_openssl.mp4" controls></video>
+<video width="1200" src="cap/tls_test_openssl.mp4" controls></video>