diff --git a/meta/libraries.json b/meta/libraries.json
index c7f78bc..a6a0496 100644
--- a/meta/libraries.json
+++ b/meta/libraries.json
@@ -6,7 +6,9 @@
     ],
     "description": "Operating system support, including the diagnostics support that will be part of the C++0x standard library.",
     "category": [
-        "System"
+        "System",
+        "Error-handling",
+        "Programming"
     ],
     "cxxstd": "03"
 }