diff --git a/config.plist b/config.plist
index 5902ea9..9f50f0e 100644
--- a/config.plist
+++ b/config.plist
@@ -19,14 +19,6 @@
 	</array>
 	<key>Drive</key>
 	<array>
-		<dict>
-			<key>Identifier</key>
-			<string>XXX_DISK_ID</string>
-			<key>ImageName</key>
-			<string>XXX_DISK_ID.img</string>
-			<key>ReadOnly</key>
-			<false/>
-		</dict>
 	</array>
 	<key>Information</key>
 	<dict>
diff --git a/empty.img.gz b/empty.img.gz
deleted file mode 100644
index 47323e4..0000000
Binary files a/empty.img.gz and /dev/null differ
diff --git a/flake.nix b/flake.nix
index 7d8f2f2..e10a94c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -103,7 +103,6 @@
 
             NAME=$NIXOS_NAME
             VM_ID=$(uuidgen)
-            DISK_ID=$(uuidgen)
             #MAC_ADDR=$(tr -dc A-F0-9 < /dev/urandom | head -c 10 | sed -r 's/(..)/\1:/g;s/:$//;s/^/02:/')
             MAC_ADDR=$(md5sum <<< "$NAME" | head -c 10 | sed -r 's/(..)/\1:/g;s/:$//;s/^/02:/')
 
@@ -127,10 +126,8 @@
             fi
             mkdir -p "$FOLDER/Data"
             set -x
-            tar xvzf ${./empty.img.gz}
-            mv empty.img "$FOLDER/Data/$DISK_ID.img"
             install -m 600 ${./efi_vars.fd} "$FOLDER/Data/efi_vars.fd"
-            sed -e "s/XXX_NAME/$NAME/g;s/XXX_VM_ID/$VM_ID/g;s/XXX_DISK_ID/$DISK_ID/g" ${./config.plist} > "$FOLDER/config.plist"
+            sed -e "s/XXX_NAME/$NAME/g;s/XXX_VM_ID/$VM_ID/g" ${./config.plist} > "$FOLDER/config.plist"
 
             utmctl start "$NAME"
             utmctl stop "$NAME"
diff --git a/setupVM.osa b/setupVM.osa
index ba15951..2d315db 100644
--- a/setupVM.osa
+++ b/setupVM.osa
@@ -6,6 +6,7 @@ on run argv
 	tell application "UTM"
 		set vm to virtual machine named vm_name
 		set config to configuration of vm
+		set end of drives of config to {guest size:65536}
 		set end of drives of config to {source:iso, removable:true}
 		set end of network interfaces of config to {address:vm_mac, mode:shared}
 		update configuration of vm with config