1 files changed, 1 insertions, 1 deletions
diff --git a/src/include/taler_exchangedb_plugin.h b/src/include/taler_exchangedb_plugin.h
index 5411fbe17..42b8a7427 100644
--- a/src/include/taler_exchangedb_plugin.h
+++ b/src/include/taler_exchangedb_plugin.h
@@ -5677,7 +5677,7 @@ struct TALER_EXCHANGEDB_Plugin
     void *cls,
     uint64_t legi_row,
     const char *provider_section,
-    struct TALER_PaytoHashP *h_payto,
+    const struct TALER_PaytoHashP *h_payto,
     const char *provider_account_id,
     const char *provider_legitimization_id,
     struct GNUNET_TIME_Absolute expiration);