diff --git a/samples/userspace/shared_mem/sample.yaml b/samples/userspace/shared_mem/sample.yaml
index b9d72fbe145..3e45ba1bbd6 100644
--- a/samples/userspace/shared_mem/sample.yaml
+++ b/samples/userspace/shared_mem/sample.yaml
@@ -14,6 +14,9 @@ common:
 tests:
   sample.kernel.memory_protection.shared_mem:
     filter: CONFIG_ARCH_HAS_USERSPACE
-    platform_exclude: twr_ke18f
+    platform_exclude:
+      - twr_ke18f
+      - cy8cproto_062_4343w
+      - cy8cproto_063_ble
     extra_configs:
       - CONFIG_TEST_HW_STACK_PROTECTION=n