diff --git a/src/include/taler_fakebank_lib.h b/src/include/taler_fakebank_lib.h
index 864345f3b..6571b1847 100644
--- a/src/include/taler_fakebank_lib.h
+++ b/src/include/taler_fakebank_lib.h
@@ -105,7 +105,7 @@ TALER_FAKEBANK_check_empty (struct TALER_FAKEBANK_Handle *h);
  * @param h bank instance
  * @param want_amount transfer amount desired
  * @param want_debit account that should have been debited
- * @param want_debit account that should have been credited
+ * @param want_credit account that should have been credited
  * @param exchange_base_url expected base URL of the exchange,
  *        i.e. "https://example.com/"; may include a port
  * @param[out] wtid set to the wire transfer identifier