diff --git a/dbutils.c b/dbutils.c
index 27bcc187..14c2f9d7 100644
--- a/dbutils.c
+++ b/dbutils.c
@@ -1734,7 +1734,7 @@ _populate_node_record(PGresult *res, t_node_info *node_info, int row)
 	strncpy(node_info->location, PQgetvalue(res, row, 7), MAXLEN);
 	node_info->priority = atoi(PQgetvalue(res, row, 8));
 	node_info->active = atobool(PQgetvalue(res, row, 9));
-	strncpy(node_info->config_file, PQgetvalue(res, row, 10), MAXLEN);
+	strncpy(node_info->config_file, PQgetvalue(res, row, 10), MAXPGPATH);
 
 	/* This won't normally be set */
 	strncpy(node_info->upstream_node_name, PQgetvalue(res, row, 11), MAXLEN);