Index: scripts/Help/About/About.js
--- scripts/Help/About/About.js.orig
+++ scripts/Help/About/About.js
@@ -474,6 +474,9 @@ About.prototype.initAboutSystem = function(textEdit) {
     if (RS.getSystemId()==="solaris") {
         text += "Solaris";
     }
+    if (RS.getSystemId()==="openbsd") {
+        text += "OpenBSD";
+    }
     text += "\nOS version: " + RSettings.getOSVersion();
 
     text += "\n";