diff --git a/hashupdate b/hashupdate
index 6072112..a202c37 100644
--- a/hashupdate
+++ b/hashupdate
@@ -1,7 +1,6 @@
 #!/bin/sh
 set -eu
 
-# from https://github.com/wader/static-ffmpeg/blob/787709ac341e7ef16f8a1768ed1e5a30b492a0b7/hashupdate
 # Usage: hashupdate <FILE> <NAME> <VERSION>
 URL_TEMPLATE=$(grep "$2_URL=" "$1" | sed -E 's/.*="(.*)"/\1/' | tr -d '\r')
 URL=$(echo "$URL_TEMPLATE" | sed "s/\$$2_VERSION/$3/g")