diff --git a/meta/libraries.json b/meta/libraries.json
index 38ae42d0..0ebd3faf 100644
--- a/meta/libraries.json
+++ b/meta/libraries.json
@@ -10,5 +10,6 @@
     "description": "Contract programming for C++. All contract programming features are supported: Subcontracting, class invariants, postconditions (with old and return values), preconditions, customizable actions on assertion failure (e.g., terminate or throw), optional compilation and checking of assertions, etc.",
     "category": [
         "Correctness"
-    ]
+    ],
+    "cxxstd": "03"
 }