diff --git a/nx/include/switch/services/audren.h b/nx/include/switch/services/audren.h
index d696dc97..5dfe3ba7 100644
--- a/nx/include/switch/services/audren.h
+++ b/nx/include/switch/services/audren.h
@@ -8,7 +8,7 @@
 
 #include "../audio/audio.h"
 
-#ifdef __cplusplus
+#if __cplusplus >= 201402L
 #define AUDREN_CONSTEXPR constexpr
 #else
 #define AUDREN_CONSTEXPR static inline