@@ -223,7 +223,7 @@ function configure_tempest {

             # Ensure ``flavor_ref`` and ``flavor_ref_alt`` have different values.

             # Some resize instance in tempest tests depends on this.

             for f in ${flavors[@]:1}; do

-                if [[ $f -ne $flavor_ref ]]; then

+                if [[ "$f" != "$flavor_ref" ]]; then

                     flavor_ref_alt=$f

                     break

                 fi