diff --git a/storage/pkg/command/gateway.go b/storage/pkg/command/gateway.go
index 8c550a19e..f7bfa6c55 100644
--- a/storage/pkg/command/gateway.go
+++ b/storage/pkg/command/gateway.go
@@ -267,71 +267,51 @@ func mimetypes(cfg *config.Config, logger log.Logger) map[string]map[string]stri
 			Extension:   "pdf",
 			Name:        "PDF",
 			Description: "PDF document",
-			Icon:        "",
-			DefaultApp:  "",
 		},
 		"application/vnd.oasis.opendocument.text": {
 			Extension:   "odt",
 			Name:        "OpenDocument",
 			Description: "OpenDocument text document",
-			Icon:        "",
-			DefaultApp:  "",
 		},
 		"application/vnd.oasis.opendocument.spreadsheet": {
 			Extension:   "ods",
 			Name:        "OpenSpreadsheet",
 			Description: "OpenDocument spreadsheet document",
-			Icon:        "",
-			DefaultApp:  "",
 		},
 		"application/vnd.oasis.opendocument.presentation": {
 			Extension:   "odp",
 			Name:        "OpenPresentation",
 			Description: "OpenDocument presentation document",
-			Icon:        "",
-			DefaultApp:  "",
 		},
 		"application/vnd.openxmlformats-officedocument.wordprocessingml.document": {
 			Extension:   "docx",
 			Name:        "Microsoft Word",
 			Description: "Microsoft Word document",
-			Icon:        "",
-			DefaultApp:  "",
 		},
 		"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet": {
 			Extension:   "xlsx",
 			Name:        "Microsoft Excel",
 			Description: "Microsoft Excel document",
-			Icon:        "",
-			DefaultApp:  "",
 		},
 		"application/vnd.openxmlformats-officedocument.presentationml.presentation": {
 			Extension:   "pptx",
 			Name:        "Microsoft PowerPoint",
 			Description: "Microsoft PowerPoint document",
-			Icon:        "",
-			DefaultApp:  "",
 		},
 		"application/vnd.jupyter": {
 			Extension:   "ipynb",
 			Name:        "Jupyter Notebook",
 			Description: "Jupyter Notebook",
-			Icon:        "",
-			DefaultApp:  "",
 		},
 		"text/markdown": {
 			Extension:   "md",
 			Name:        "Markdown file",
 			Description: "Markdown file",
-			Icon:        "",
-			DefaultApp:  "",
 		},
 		"application/compressed-markdown": {
 			Extension:   "zmd",
 			Name:        "Compressed markdown file",
 			Description: "Compressed markdown file",
-			Icon:        "",
-			DefaultApp:  "",
 		},
 	}