diff --git a/tests/xtd.core.unit_tests/src/xtd/tests/platform_id_tests.cpp b/tests/xtd.core.unit_tests/src/xtd/tests/platform_id_tests.cpp
index 95b117d3e504..249cb6e39e80 100644
--- a/tests/xtd.core.unit_tests/src/xtd/tests/platform_id_tests.cpp
+++ b/tests/xtd.core.unit_tests/src/xtd/tests/platform_id_tests.cpp
@@ -87,8 +87,14 @@ namespace xtd::tests {
       assert::are_equal(platform_id::watchos, enum_object<>::parse<platform_id>("watchos"), csf_);
     }
     
+    void test_method_(free_bsd) {
+      assert::are_equal(12, enum_object<>::to_int32(platform_id::free_bsd), csf_);
+      assert::are_equal("free_bsd", enum_object<>::to_string(platform_id::free_bsd), csf_);
+      assert::are_equal(platform_id::free_bsd, enum_object<>::parse<platform_id>("free_bsd"), csf_);
+    }
+    
     void test_method_(other) {
-      assert::are_equal(12, enum_object<>::to_int32(platform_id::other), csf_);
+      assert::are_equal(0x0FFFFFFF, enum_object<>::to_int32(platform_id::other), csf_);
       assert::are_equal("other", enum_object<>::to_string(platform_id::other), csf_);
       assert::are_equal(platform_id::other, enum_object<>::parse<platform_id>("other"), csf_);
     }