diff --git a/scripts/install b/scripts/install
index 809194b..3ee1033 100644
--- a/scripts/install
+++ b/scripts/install
@@ -78,7 +78,9 @@ ynh_setup_source --dest_dir="$final_path"
 chmod 755 $final_path
 chmod -R o-rwx $final_path
 chown -R $app:www-data $final_path
-chmod 775 $final_path/{storage bootstrap/cache public/uploads}
+chmod 775 $final_path/storage
+chmod 775 $final_path/bootstrap/cache
+chmod 775 $final_path/public/uploads
 
 #=================================================
 # NGINX CONFIGURATION
diff --git a/scripts/upgrade b/scripts/upgrade
index 56c2ced..ae719e9 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -84,7 +84,9 @@ fi
 chmod 755 $final_path
 chmod -R o-rwx $final_path
 chown -R $app:www-data $final_path
-chmod 775 $final_path/{storage bootstrap/cache public/uploads}
+chmod 775 $final_path/storage
+chmod 775 $final_path/bootstrap/cache
+chmod 775 $final_path/public/uploads
 chmod 600 $final_path/.env
 
 #=================================================