diff --git a/doc/prebuilt b/doc/prebuilt
index 934a6a183..ca53235cc 160000
--- a/doc/prebuilt
+++ b/doc/prebuilt
@@ -1 +1 @@
-Subproject commit 934a6a18301e81c4fd1b3a8cda2dc13dca4741cc
+Subproject commit ca53235ccfa0458ebf11c204888ca370e20ec3f5
diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c
index 5f1668ef1..b3139a86c 100644
--- a/src/exchangedb/plugin_exchangedb_postgres.c
+++ b/src/exchangedb/plugin_exchangedb_postgres.c
@@ -1160,7 +1160,7 @@ postgres_get_session (void *cls)
                               ") VALUES "
                               "($1, $2, $3, $4, $5, $6, $7);",
                               7),
-      /* Used in #postgres_insert_recoup_request() to store recoup-refresh
+      /* Used in #postgres_insert_recoup_refresh_request() to store recoup-refresh
          information */
       GNUNET_PQ_make_prepare ("recoup_refresh_insert",
                               "INSERT INTO recoup_refresh "
@@ -1349,7 +1349,7 @@ postgres_get_session (void *cls)
                               ",recoup_refresh_uuid"
                               " FROM recoup_refresh"
                               "    JOIN refresh_revealed_coins rrc"
-                              "      ON (rrc.coin_ev = h_blind_ev)"
+                              "      ON (rrc.h_coin_ev = h_blind_ev)"
                               "    JOIN refresh_commitments rc"
                               "      ON (rrc.rc = rc.rc)"
                               "    JOIN known_coins coins"