diff --git a/src/catch2/internal/catch_compiler_capabilities.hpp b/src/catch2/internal/catch_compiler_capabilities.hpp
index 983fb63b..80bb3af0 100644
--- a/src/catch2/internal/catch_compiler_capabilities.hpp
+++ b/src/catch2/internal/catch_compiler_capabilities.hpp
@@ -219,6 +219,11 @@
             __pragma( warning( pop ) )
 #    endif
 
+// Suppress MSVC C++ Core Guidelines checker warning 26426:
+// "Global initializer calls a non-constexpr function (i.22)"
+#    define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
+         __pragma( warning( disable : 26426 ) )
+
 // Universal Windows platform does not support SEH
 #  if !defined(CATCH_PLATFORM_WINDOWS_UWP)
 #    define CATCH_INTERNAL_CONFIG_WINDOWS_SEH