diff --git a/libc/sysv/consts.sh b/libc/sysv/consts.sh
index b89f6c742..e4bf6b961 100755
--- a/libc/sysv/consts.sh
+++ b/libc/sysv/consts.sh
@@ -1981,4 +1981,4 @@ syscon	misc	UL_SETFSIZE				2			2			2			2			2			0			0			0
 syscon	misc	XATTR_CREATE				1			1			2			2			0			0			0			0
 syscon	misc	XATTR_REPLACE				2			2			4			4			0			0			0			0
 
-# https://youtu.be/GUQUD3IMbb4?t=85
+# https://www.youtube.com/watch?v=3SNBXoWs4GM