diff --git a/include/nuttx/compiler.h b/include/nuttx/compiler.h
index 20d1312702..81c716bc07 100644
--- a/include/nuttx/compiler.h
+++ b/include/nuttx/compiler.h
@@ -78,7 +78,7 @@
 
 /* C++ support */
 
-#if __cplusplus == 201402L
+#if __cplusplus >= 201402L
 #  define CONFIG_HAVE_CXX14 1
 #else
 #  undef CONFIG_HAVE_CXX14