diff --git a/data/software.json b/data/software.json
index 05c24300d..2d7d57e4f 100644
--- a/data/software.json
+++ b/data/software.json
@@ -10,6 +10,17 @@
         ],
         "url": "https://adium.im"
     },
+    {
+        "categories": [
+            "library"
+        ],
+        "doap": null,
+        "name": "Artalk.Xmpp",
+        "platforms": [
+            "c#"
+        ],
+        "url": "https://github.com/araditc/Artalk.Xmpp"
+    },
     {
         "categories": [
             "library"