diff --git a/plugins/RemovableDriveOutputDevice/RemovableDriveOutputDevice.py b/plugins/RemovableDriveOutputDevice/RemovableDriveOutputDevice.py
index 2654914767..ccdd27ef16 100644
--- a/plugins/RemovableDriveOutputDevice/RemovableDriveOutputDevice.py
+++ b/plugins/RemovableDriveOutputDevice/RemovableDriveOutputDevice.py
@@ -59,7 +59,7 @@ class RemovableDriveOutputDevice(OutputDevice):
 
             # Take the intersection between file_formats and machine_file_formats.
             format_by_mimetype = {format["mime_type"]: format for format in file_formats}
-            file_formats = [format_by_mimetype[mimetype] for mimetype in machine_file_formats] #Keep them ordered according to the preference in machine_file_formats.
+            file_formats = [format_by_mimetype[mimetype] for mimetype in machine_file_formats if mimetype in format_by_mimetype]  # Keep them ordered according to the preference in machine_file_formats.
 
         if len(file_formats) == 0:
             Logger.log("e", "There are no file formats available to write with!")
diff --git a/resources/definitions/SV01.def.json b/resources/definitions/SV01.def.json
index fb410151a9..02347a8e3b 100644
--- a/resources/definitions/SV01.def.json
+++ b/resources/definitions/SV01.def.json
@@ -14,7 +14,7 @@
             "0": "SV01_extruder_0"
         }
     },
-	
+
     "overrides": {
         "machine_name": { "default_value": "SV01" },
         "machine_extruder_count": { "default_value": 1 },