diff --git a/include/etl/platform.h b/include/etl/platform.h
index b51bc33b..f8ecb237 100644
--- a/include/etl/platform.h
+++ b/include/etl/platform.h
@@ -579,7 +579,7 @@ namespace etl
     static ETL_CONSTANT bool using_generic_compiler           = (ETL_USING_GENERIC_COMPILER == 1);
     static ETL_CONSTANT bool using_legacy_bitset              = (ETL_USING_LEGACY_BITSET == 1);
     static ETL_CONSTANT bool using_exceptions                 = (ETL_USING_EXCEPTIONS == 1);
-    static ETL_CONSTANT bool using_wide_characters            = (ETL_USING_WIDE_CHARACTERS == 1);
+    static ETL_CONSTANT bool using_libc_wchar_h               = (ETL_USING_LIBC_WCHAR_H == 1);
     
     // Has...
     static ETL_CONSTANT bool has_initializer_list             = (ETL_HAS_INITIALIZER_LIST == 1);
diff --git a/test/test_etl_traits.cpp b/test/test_etl_traits.cpp
index 6adf725d..fa1c700d 100644
--- a/test/test_etl_traits.cpp
+++ b/test/test_etl_traits.cpp
@@ -50,7 +50,7 @@ namespace
       CHECK_EQUAL((ETL_USING_CPP20 == 1),                      etl::traits::using_cpp20);
       CHECK_EQUAL((ETL_USING_CPP23 == 1),                      etl::traits::using_cpp23);
       CHECK_EQUAL((ETL_USING_EXCEPTIONS == 1),                 etl::traits::using_exceptions);
-      CHECK_EQUAL((ETL_USING_WIDE_CHARACTERS == 1),            etl::traits::using_wide_characters);
+      CHECK_EQUAL((ETL_USING_LIBC_WCHAR_H == 1),               etl::traits::using_libc_wchar_h);
       CHECK_EQUAL((ETL_USING_GCC_COMPILER == 1),               etl::traits::using_gcc_compiler);
       CHECK_EQUAL((ETL_USING_MICROSOFT_COMPILER == 1),         etl::traits::using_microsoft_compiler);
       CHECK_EQUAL((ETL_USING_ARM5_COMPILER == 1),              etl::traits::using_arm5_compiler);