diff --git a/openmpt123/openmpt123.hpp b/openmpt123/openmpt123.hpp
index b57a48fa77..06cad641f5 100644
--- a/openmpt123/openmpt123.hpp
+++ b/openmpt123/openmpt123.hpp
@@ -140,7 +140,7 @@ struct field {
 };
 
 
-#if MPT_OS_WINDOWS
+#if MPT_OS_WINDOWS && !MPT_WINRT_BEFORE(MPT_WIN_10)
 bool IsConsole( DWORD stdHandle );
 #endif
 bool IsTerminal( int fd );