diff --git a/adam-gui/default.nix b/adam-gui/default.nix
index 17c46d1..fe47053 100644
--- a/adam-gui/default.nix
+++ b/adam-gui/default.nix
@@ -41,14 +41,16 @@ in
       addOpenGLRunpath $out/bin/adam-gui
     '';
 
-  desktopItem = makeDesktopItem {
+  desktopItems = [ makeDesktopItem {
             name = "adam-gui";
             exec = "adam-gui";
-            icon = "";
+            icon = "adam-gui";
             comment = "";
             desktopName = "ADAM GUI";
             genericName = "ADAM GUI";
             categories = ["Science" "Utility"];
+            mimeTypes = [];
           };
+  ];
 })];
 }
\ No newline at end of file