diff --git a/scripts/upgrade b/scripts/upgrade
index 8ba19e0..1f058b6 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -87,7 +87,7 @@ ynh_system_user_create --username=$app --home_dir="$final_path"
 
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
-  if [ `cd $final_path && git rev-parse --is-inside-work-tree` ];
+  if [ `cd $final_path && git rev-parse --is-inside-work-tree --quiet 2>/dev/null` ];
   then
 	pushd "$final_path"
       if [ $update -eq 1 ]
@@ -119,12 +119,9 @@ then
 	# Download, check integrity, uncompress and patch the source from app.src
     if [ $update -eq 1 ]
     then
-
-     git clone -c advice.detachedHead=false --quiet -b $latest_tag --depth 1 https://github.com/firefly-iii/firefly-iii.git $final_path
-
+      git clone -c advice.detachedHead=false --quiet -b $latest_tag --depth 1 https://github.com/firefly-iii/firefly-iii.git $final_path
     else
       git clone -c advice.detachedHead=false --quiet -b $tag --depth 1 https://github.com/firefly-iii/firefly-iii.git $final_path
-
     fi
 
     ynh_secure_remove  bootstrap/cache/*