diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c
index bc37684db..6787b00d5 100644
--- a/src/exchangedb/plugin_exchangedb_postgres.c
+++ b/src/exchangedb/plugin_exchangedb_postgres.c
@@ -1848,6 +1848,7 @@ prepare_statements (struct PostgresClosure *pg)
       ",fee_refresh_frac"
       ",fee_refund_val"
       ",fee_refund_frac"
+      ",age_mask"
       " FROM denominations"
       " WHERE denom_pub_hash=$1;",
       1),