diff --git a/include/etl/private/variant_variadic.h b/include/etl/private/variant_variadic.h
index d1543f701..486988aed 100644
--- a/include/etl/private/variant_variadic.h
+++ b/include/etl/private/variant_variadic.h
@@ -388,6 +388,12 @@ namespace etl
 	constexpr bool operator <=(etl::monostate, etl::monostate) noexcept { return true; }
 	constexpr bool operator >=(etl::monostate, etl::monostate) noexcept { return true; }
 	constexpr bool operator ==(etl::monostate, etl::monostate) noexcept { return true; }
+#if ETL_USING_CPP20 && ETL_USING_STL && !(defined(ETL_DEVELOPMENT_OS_APPLE) && defined(ETL_COMPILER_CLANG))
+  constexpr std::strong_ordering operator<=>(monostate, monostate) noexcept
+  {
+    return std::strong_ordering::equal;
+  }
+#endif
 
 #if ETL_NOT_USING_STL && !defined(ETL_USE_TYPE_TRAITS_BUILTINS)
   template <>
@@ -532,7 +538,7 @@ namespace etl
 
       default_construct_in_place<type>(data);
       operation = operation_type<type, etl::is_copy_constructible<type>::value, etl::is_move_constructible<type>::value>::do_operation;
-      type_id   = variant_npos;
+      type_id   = 0U;
     }
 #include "diagnostic_pop.h"
 
@@ -1981,7 +1987,7 @@ namespace etl
 
   namespace private_variant
   {
-#if ETL_USING_CPP20 && ETL_USING_STL
+#if ETL_USING_CPP20 && ETL_USING_STL && !(defined(ETL_DEVELOPMENT_OS_APPLE) && defined(ETL_COMPILER_CLANG))
     //***************************************************************************
     /// C++20 compatible visitor function for testing variant '<=>'.
     /// Assumes that the two variants are already known to contain the same type.
diff --git a/include/etl/version.h b/include/etl/version.h
index edaef54b9..cb82de2c9 100644
--- a/include/etl/version.h
+++ b/include/etl/version.h
@@ -40,7 +40,7 @@ SOFTWARE.
 
 #define ETL_VERSION_MAJOR 20
 #define ETL_VERSION_MINOR 38
-#define ETL_VERSION_PATCH 12
+#define ETL_VERSION_PATCH 13
 
 #define ETL_VERSION       ETL_STRING(ETL_VERSION_MAJOR) "." ETL_STRING(ETL_VERSION_MINOR) "." ETL_STRING(ETL_VERSION_PATCH)
 #define ETL_VERSION_W     ETL_WIDE_STRING(ETL_VERSION_MAJOR) L"." ETL_WIDE_STRING(ETL_VERSION_MINOR) L"." ETL_WIDE_STRING(ETL_VERSION_PATCH)
diff --git a/library.json b/library.json
index 1eee87f5f..f430b3742 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
   "name": "Embedded Template Library",
-  "version": "20.38.12",
+  "version": "20.38.13",
   "authors": {
     "name": "John Wellbelove",
     "email": "john.wellbelove@etlcpp.com"
diff --git a/library.properties b/library.properties
index 2290eecae..13fa50743 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=Embedded Template Library
-version=20.38.12
+version=20.38.13
 author= John Wellbelove <john.wellbelove@etlcpp.com>
 maintainer=John Wellbelove <john.wellbelove@etlcpp.com>
 license=MIT
diff --git a/test/test_variant_variadic.cpp b/test/test_variant_variadic.cpp
index a9a7331ee..1a5b2e8bb 100644
--- a/test/test_variant_variadic.cpp
+++ b/test/test_variant_variadic.cpp
@@ -446,22 +446,35 @@ namespace
     //*************************************************************************
     TEST(test_constructor_default)
     {
-      CHECK_NO_THROW(test_variant_etl_3 variant_etl);
+      struct DefaultConstructible
+      {
+        DefaultConstructible()
+          : value(1)
+        {
+        }
 
-      test_variant_etl_3 variant_etl;
+        int value = 0;
+      };
+
+      using test_variant_t = etl::variant<DefaultConstructible, int, std::string>;
+
+      CHECK_NO_THROW(test_variant_t variant_etl);
+
+      test_variant_t variant_etl;
 
-      CHECK(!etl::holds_alternative<char>(variant_etl));
-      CHECK(!etl::holds_alternative<int>(variant_etl));
-      CHECK(!etl::holds_alternative<std::string>(variant_etl));
+      CHECK_TRUE(etl::holds_alternative<DefaultConstructible>(variant_etl));
+      CHECK_FALSE(etl::holds_alternative<int>(variant_etl));
+      CHECK_FALSE(etl::holds_alternative<std::string>(variant_etl));
+      CHECK_EQUAL(1, etl::get<0U>(variant_etl).value);
 
-      CHECK(!etl::holds_alternative<0U>(variant_etl));
-      CHECK(!etl::holds_alternative<1U>(variant_etl));
-      CHECK(!etl::holds_alternative<2U>(variant_etl));
+      CHECK_TRUE(etl::holds_alternative<0U>(variant_etl));
+      CHECK_FALSE(etl::holds_alternative<1U>(variant_etl));
+      CHECK_FALSE(etl::holds_alternative<2U>(variant_etl));
 
-      CHECK(!etl::holds_alternative(0U, variant_etl));
-      CHECK(!etl::holds_alternative(1U, variant_etl));
-      CHECK(!etl::holds_alternative(2U, variant_etl));
-      CHECK(!etl::holds_alternative(99U, variant_etl));
+      CHECK_TRUE(etl::holds_alternative(0U, variant_etl));
+      CHECK_FALSE(etl::holds_alternative(1U, variant_etl));
+      CHECK_FALSE(etl::holds_alternative(2U, variant_etl));
+      CHECK_FALSE(etl::holds_alternative(99U, variant_etl));
     }
 
     //*************************************************************************
diff --git a/version.txt b/version.txt
index 8df06df38..af6f145e7 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-20.38.12
+20.38.13