diff --git a/meta/libraries.json b/meta/libraries.json
index d2e922a..8588d3d 100644
--- a/meta/libraries.json
+++ b/meta/libraries.json
@@ -10,5 +10,6 @@
     "description": "Customizable assert macros.",
     "category": [
         "Correctness"
-    ]
+    ],
+    "cxxstd": "03"
 }