diff --git a/contrib/gana b/contrib/gana
index 3e659ed54..f603a7959 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit 3e659ed54023230dd45dbec5664f176e1763d260
+Subproject commit f603a795963748040e41693daceae343b3a972ed
diff --git a/src/exchangedb/procedures.sql.in b/src/exchangedb/procedures.sql.in
index fb12fbae5..af47bbf63 100644
--- a/src/exchangedb/procedures.sql.in
+++ b/src/exchangedb/procedures.sql.in
@@ -29,6 +29,7 @@ SET search_path TO exchange;
 #include "exchange_do_recoup_to_coin.sql"
 #include "exchange_do_gc.sql"
 #include "exchange_do_purse_deposit.sql"
+#include "exchange_do_purse_merge.sql"
 #include "exchange_do_reserve_purse.sql"
 #include "exchange_do_expire_purse.sql"
 #include "exchange_do_delete_purse.sql"