diff --git a/tests/gb/gprs_ns2_test.c b/tests/gb/gprs_ns2_test.c
index d8ed06f..37719a9 100644
--- a/tests/gb/gprs_ns2_test.c
+++ b/tests/gb/gprs_ns2_test.c
@@ -524,6 +524,8 @@
 	log_set_use_color(osmo_stderr_target, 0);
 	log_set_print_filename(osmo_stderr_target, 0);
 	log_set_print_filename(osmo_stderr_target, 0);
+	log_set_print_category(osmo_stderr_target, 0);
+	log_set_print_category_hex(osmo_stderr_target, 0);
 	log_set_log_level(osmo_stderr_target, LOGL_INFO);
 	unitdata = talloc_zero(ctx, struct osmo_wqueue);
 	osmo_wqueue_init(unitdata, 100);