You are partially right. But long term use of clonazepam is not always justified especially in anxiety disorder. You can discuss with your psychiatrist to further optimize rest of the regimen and try tapering clonazepam gradually. If not possible, then try switching to some long acting benzodiazepines (eg. Diazepam / chlordiazepoxide) and then taper same. it is easier to taper long acting benzodiazepines compared to short to medium acting one like clonazepam.
Next Steps
Discuss with you psychiatrist regarding available alternatives/strategies