diff --git a/repos/gems/src/app/sculpt_manager/model/partition.h b/repos/gems/src/app/sculpt_manager/model/partition.h
index 349f4a443..5d4941dbc 100644
--- a/repos/gems/src/app/sculpt_manager/model/partition.h
+++ b/repos/gems/src/app/sculpt_manager/model/partition.h
@@ -29,9 +29,9 @@ namespace Sculpt {
 
 struct Sculpt::File_system
 {
-	enum Type { UNKNOWN, EXT2, FAT32 } type;
+	enum Type { UNKNOWN, EXT2, FAT32, GEMDOS } type;
 
-	bool accessible() const { return type == EXT2 || type == FAT32; }
+	bool accessible() const { return type == EXT2 || type == FAT32 || type == GEMDOS; }
 
 	bool expandable() const { return type == EXT2; }
 
@@ -99,9 +99,10 @@ struct Sculpt::Partition : List_model<Partition>::Element
 		static Args from_xml(Xml_node node)
 		{
 			auto const file_system = node.attribute_value("file_system", String<16>());
-			File_system::Type const fs_type = (file_system == "Ext2")  ? File_system::EXT2
-			                                : (file_system == "FAT32") ? File_system::FAT32
-			                                :                            File_system::UNKNOWN;
+			File_system::Type const fs_type = (file_system == "Ext2")   ? File_system::EXT2
+			                                : (file_system == "GEMDOS") ? File_system::GEMDOS
+			                                : (file_system == "FAT32")  ? File_system::FAT32
+			                                :                             File_system::UNKNOWN;
 
 			Number const number = node.attribute_value("number", Number());
 
diff --git a/repos/gems/src/app/sculpt_manager/runtime/file_system.cc b/repos/gems/src/app/sculpt_manager/runtime/file_system.cc
index 40939fd6e..06c2700fd 100644
--- a/repos/gems/src/app/sculpt_manager/runtime/file_system.cc
+++ b/repos/gems/src/app/sculpt_manager/runtime/file_system.cc
@@ -30,6 +30,10 @@ void Sculpt::gen_fs_start_content(Xml_generator        &xml,
 				switch (fs_type) {
 				case File_system::EXT2:  xml.attribute("fs", "ext2fs"); break;
 				case File_system::FAT32: xml.attribute("fs", "msdos");  break;
+				case File_system::GEMDOS:
+					xml.attribute("fs",     "msdos");
+					xml.attribute("gemdos", "yes");
+					break;
 				case File_system::UNKNOWN: break;
 				};
 				xml.attribute("ram", "48M");