diff --git a/tests/vm/fetch-iso.sh b/tests/vm/fetch-iso.sh
index d6621ff..6cb674a 100755
--- a/tests/vm/fetch-iso.sh
+++ b/tests/vm/fetch-iso.sh
@@ -28,7 +28,7 @@ if [ -f "$UBUNTU_ISO_NAME" ] && verify; then
 fi
 
 log "downloading $UBUNTU_RELEASE_URL/$UBUNTU_ISO_NAME (resumable)"
-curl -fL -C - --retry 3 -o "$UBUNTU_ISO_NAME" "$UBUNTU_RELEASE_URL/$UBUNTU_ISO_NAME" \
+curl -fsSL -C - --retry 3 -o "$UBUNTU_ISO_NAME" "$UBUNTU_RELEASE_URL/$UBUNTU_ISO_NAME" \
     || die "ISO download failed (proxy? offline?)"
 if ! verify; then
     rm -f "$UBUNTU_ISO_NAME"