diff --git a/tests/alloc/AllocTest.cpp b/tests/alloc/AllocTest.cpp
index ecc3e80..eced0b8 100644
--- a/tests/alloc/AllocTest.cpp
+++ b/tests/alloc/AllocTest.cpp
@@ -814,6 +814,8 @@
 	osmo_init_logging2(tall_pcu_ctx, &gprs_log_info);
 	log_set_use_color(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_category_filter(osmo_stderr_target, DTBF, 1, LOGL_INFO);
 	if (getenv("LOGL_DEBUG"))
 		log_set_log_level(osmo_stderr_target, LOGL_DEBUG);