diff --git a/helper-update-version b/helper-update-version
index df714dc..3dea9fa 100644
--- a/helper-update-version
+++ b/helper-update-version
@@ -2,7 +2,7 @@
  # Retrieve sources, get sha256sum, parse package version and update these strings in manifest, README and /conf/app.src
  
 URL=$(curl -s https://api.github.com/repos/duniter/cesium/releases/latest | grep "browser_" | grep "web" | head -1 | cut -d\" -f4)
-echo $url
+echo $URL
 wget -nc --quiet $URL -P ./tmp
 CHECKSUM=$(sha256sum ./tmp/cesium-*-web.zip | head -c 64)
 echo $CHECKSUM