diff --git a/README.md b/README.md
index e395ff3..ad16029 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@ It has the following variables:
+ `SITE`: base HTTP URL where your podcast will be available (for example `https://tilde.example/myname/podcast/`
+ `RSSLINK`: name of the RSS feed
+ `IMAGE`: if value is not empty, potcasse will use the file `logo.png`
++ `LANGUAGE`: language code (such as `fr` or `en-us`) that can be potentially used by some players
You will share the link `$SITE/index.html` or `$SITE/$RSSLINK` to your listeners.
diff --git a/potcasse b/potcasse
index ed8780f..8f620ce 100755
--- a/potcasse
+++ b/potcasse
@@ -24,7 +24,7 @@ init() {
cat << EOF > metadata.sh
TITLE=
SITE=
-LANG=en-us
+LANGUAGE=en-us
#uncomment to use logo.png as a logo
#IMAGE=YES
EOF
@@ -81,12 +81,12 @@ gen() {
Image of ${SITE}
${SITE}
- ${LANG}
+ ${LANGUAGE}
EOF
cat <> $TMPHTML
-
+
${TITLE}