diff --git a/cdr/cdr_pgsql.c b/cdr/cdr_pgsql.c
index 0bdb19f03d..ef47bb7793 100644
--- a/cdr/cdr_pgsql.c
+++ b/cdr/cdr_pgsql.c
@@ -455,7 +455,7 @@ static int config_module(int reload)
 
 	conn = PQsetdbLogin(pghostname, pgdbport, NULL, NULL, pgdbname, pgdbuser, pgpassword);
 	if (PQstatus(conn) != CONNECTION_BAD) {
-		char sqlcmd[256];
+		char sqlcmd[512];
 		char *fname, *ftype, *flen, *fnotnull, *fdef;
 		int i, rows;
 		ast_debug(1, "Successfully connected to PostgreSQL database.\n");