diff --git a/scripts/upgrade b/scripts/upgrade
index 3abeae1..8928d63 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -77,8 +77,8 @@ mkdir -p "$tmpdir/storage/export"
 mkdir -p "$final_path/storage/upload/"
 mkdir -p "$final_path/storage/export/"
 cp -a "$final_path/.env" "$tmpdir/.env"
-cp -a "$final_path/storage/upload/*" "$tmpdir/storage/upload/*"
-cp -a "$final_path/storage/export/*" "$tmpdir/storage/export/*"
+cp -a "$final_path/storage/upload/" "$tmpdir/storage/upload/"
+cp -a "$final_path/storage/export/" "$tmpdir/storage/export/"
 
 # Remove the app directory securely
 ynh_secure_remove "$final_path"
@@ -99,8 +99,8 @@ ynh_setup_source "$final_path"
 
 rm -rf "$final_path/bootstrap/cache/*"
 cp -a "$tmpdir/.env" "$final_path/.env" 
-cp -a "$tmpdir/storage/upload/*" "$final_path/storage/upload/" 
-cp -a "$tmpdir/storage/export/*"  "$final_path/storage/export/" 
+cp -a "$tmpdir/storage/upload/" "$final_path/storage/upload/" 
+cp -a "$tmpdir/storage/export/"  "$final_path/storage/export/" 
 
 #remove tmp dir
 sudo rm -Rf "$tmpdir"