diff --git a/Internal-speaker.md b/Internal-speaker.md
index e648a5f..39bf3db 100644
--- a/Internal-speaker.md
+++ b/Internal-speaker.md
@@ -14,6 +14,7 @@ https://s.click.aliexpress.com/e/_dWBRFr2
 Connect `SPK+` and `SPK-` to the speaker and use double sided tape to fix it to the PCB.
 
 Tests of the speaker:
+
 https://www.youtube.com/watch?v=XkaGV9muvbg
 
 ## Additional details