diff --git a/meta/libraries.json b/meta/libraries.json
index a2aadf92..026de86c 100644
--- a/meta/libraries.json
+++ b/meta/libraries.json
@@ -13,5 +13,6 @@
     ],
     "maintainers": [
         "John Maddock <john -at- johnmaddock.co.uk>"
-    ]
+    ],
+    "cxxstd": "11"
 }