diff --git a/ansible/sbin/update_images b/ansible/sbin/update_images
index dd73e12..8e0c507 100755
--- a/ansible/sbin/update_images
+++ b/ansible/sbin/update_images
@@ -23,7 +23,7 @@ ls /var/lib/risotto/images_files/ | while read image; do
     if [ -d /var/lib/risotto/images_files/"$image" ]; then
         echo
         echo "Install image $image" | tee -a /var/log/risotto/update_images.log
-        /usr/local/sbin/build_image "$image" | tee -a /var/log/risotto/update_images.log || (echo "PROBLEME" | tee -a /var/log/risotto/update_images.log; true)
+        /usr/local/sbin/build_image "$image" || echo "PROBLEME" | tee -a /var/log/risotto/update_images.log
     fi
 done
 
@@ -61,7 +61,7 @@ for nspawn in $(ls /etc/systemd/nspawn/*.nspawn); do
             sleep 1
         done
     fi
-    if [ ! -d "$MACHINE_MACHINES_DIR" ]; then
+    if [ ! -d "$MACHINE_MACHINES_DIR/etc" ]; then
         rm -f "$VERSION_MACHINE"
     fi
     diff -q "$RISOTTO_IMAGE_DIR/$IMAGE_NAME_RISOTTO_IMAGE_NAME".version "$VERSION_MACHINE" &> /dev/null || (