diff --git a/src/vms/pvm/index.ts b/src/vms/pvm/index.ts
index 063e2d988..73091b284 100644
--- a/src/vms/pvm/index.ts
+++ b/src/vms/pvm/index.ts
@@ -1,6 +1,7 @@
 export * from './builder';
 export * from './models';
 export * from './api';
+export * from './txs/fee';
 
 // Exposed Etna builder functions under `e` namespace
 export * as e from './etna-builder';
diff --git a/src/vms/pvm/txs/fee/index.ts b/src/vms/pvm/txs/fee/index.ts
index 12752c769..6354e7c5c 100644
--- a/src/vms/pvm/txs/fee/index.ts
+++ b/src/vms/pvm/txs/fee/index.ts
@@ -22,3 +22,5 @@ export {
   getBytesComplexity,
   getConvertSubnetValidatorsComplexity,
 } from './complexity';
+
+export { calculateFee } from './calculator';