diff --git a/tests/misc/check_init_priorities/boards/native_sim_64.overlay b/tests/misc/check_init_priorities/boards/native_sim_64.overlay
deleted file mode 100644
index a906fce7488..00000000000
--- a/tests/misc/check_init_priorities/boards/native_sim_64.overlay
+++ /dev/null
@@ -1,6 +0,0 @@
-/*
- * Copyright 2023 Google LLC
- *
- * SPDX-License-Identifier: Apache-2.0
- */
-#include "native_sim.overlay"
diff --git a/tests/misc/check_init_priorities/testcase.yaml b/tests/misc/check_init_priorities/testcase.yaml
index 5d4a2a4e9a4..571cba0e100 100644
--- a/tests/misc/check_init_priorities/testcase.yaml
+++ b/tests/misc/check_init_priorities/testcase.yaml
@@ -5,7 +5,7 @@ tests:
     build_only: true
     platform_allow:
       - native_sim
-      - native_sim_64
+      - native_sim/native/64
       - native_posix
     integration_platforms:
       - native_sim