diff --git a/lib/x11/xcore.js b/lib/x11/xcore.js
index 40468f6..302fb60 100644
--- a/lib/x11/xcore.js
+++ b/lib/x11/xcore.js
@@ -235,6 +235,20 @@ XClient.prototype.unpackEvent = function(type, seq, extra, code, raw)
         event.mask = values[6]; 
         // 322, [ 12582925, 0, 0, 484, 316, 1, 12, 0
         //console.log([extra, code, values]);
+    } else if (type == 28) {// PropertyNotify
+        event.name = 'PropertyNotify';
+        var values = raw.unpack('LLC');
+        event.window = extra;
+        event.atom = values[0];
+        event.time = values[1];
+        event.state = values[2];
+
+    } else if (type == 29) {// SelectionClear
+        event.name = 'SelectionClear';
+        event.time = extra;
+        var values = raw.unpack('LL');
+        event.owner = values[0];
+        event.selection = values[1];
     }
     return event;
 }