diff --git a/desktop/electron-builder.json b/desktop/electron-builder.json
index bc3518db2..8223006f0 100644
--- a/desktop/electron-builder.json
+++ b/desktop/electron-builder.json
@@ -25,7 +25,8 @@
 		{
 			"ext": ["fit", "fits", "xisf"],
 			"name": "Astronomical Image",
-			"role": "Viewer"
+			"role": "Viewer",
+			"description": "Nebulosa"
 		}
 	],
 	"win": {