diff --git a/adam-gui/default.nix b/adam-gui/default.nix
index fe47053..aa3c21a 100644
--- a/adam-gui/default.nix
+++ b/adam-gui/default.nix
@@ -50,7 +50,7 @@ in
             genericName = "ADAM GUI";
             categories = ["Science" "Utility"];
             mimeTypes = [];
-          };
+          }
   ];
 })];
 }
\ No newline at end of file