diff --git a/packages/taler-util/src/transactions-types.ts b/packages/taler-util/src/transactions-types.ts
index 576c8e335..a498d3471 100644
--- a/packages/taler-util/src/transactions-types.ts
+++ b/packages/taler-util/src/transactions-types.ts
@@ -161,7 +161,7 @@ export interface TransactionCommon {
   /**
    * Possible transitions based on the current state.
    */
-  txActions: string[];
+  txActions: TransactionAction[];
 
   /**
    * Raw amount of the transaction (exclusive of fees or other extra costs).