diff --git a/README.md b/README.md
index 724e1b3..dad53ec 100644
--- a/README.md
+++ b/README.md
@@ -326,7 +326,8 @@ supported.
 -   Use cursor keys and enter key to select the **macOS Base System**
 -   From **macOS Utilities**
     -   Click **Disk Utility** and **Continue**
-        -   Select `QEMU HARDDISK Media` (\~103.08GB) from the list and
+        -   Select `QEMU HARDDISK Media` (\~103.08GB) from the list (on
+            Big Sur and above use `Apple Inc. VirtIO Block Device`) and
             click **Erase**.
         -   Enter a `Name:` for the disk
         -   If you are installing macOS Mojave or later (Catalina, Big
@@ -776,7 +777,7 @@ You can also pass optional parameters
 
 ```
 <!-- [[[end]]] -->
-```
+
 ## Desktop shortcuts
 
 Desktop shortcuts can be created for a VM, the shortcuts are saved in
diff --git a/build-docs b/build-docs
index 9a4b74d..a84af78 160000
--- a/build-docs
+++ b/build-docs
@@ -1 +1 @@
-Subproject commit 9a4b74daffbae575a547bc1272d6961992902215
+Subproject commit a84af781b86758ab0e6c7eba58155f1ea3f7eafb
diff --git a/docs/quickemu.1 b/docs/quickemu.1
index f1b3f98..ff147e9 100644
--- a/docs/quickemu.1
+++ b/docs/quickemu.1
@@ -14,7 +14,7 @@
 . ftr VB CB
 . ftr VBI CBI
 .\}
-.TH "QUICKEMU" "1" "April 26, 2023" "quickemu" "Quickemu User Manual"
+.TH "QUICKEMU" "1" "April 28, 2023" "quickemu" "Quickemu User Manual"
 .hy
 .SH NAME
 .PP
@@ -491,7 +491,8 @@ From \f[B]macOS Utilities\f[R]
 Click \f[B]Disk Utility\f[R] and \f[B]Continue\f[R]
 .RS 2
 .IP \[bu] 2
-Select \f[V]QEMU HARDDISK Media\f[R] (\[ti]103.08GB) from the list and
+Select \f[V]QEMU HARDDISK Media\f[R] (\[ti]103.08GB) from the list (on
+Big Sur and above use \f[V]Apple Inc. VirtIO Block Device\f[R]) and
 click \f[B]Erase\f[R].
 .IP \[bu] 2
 Enter a \f[V]Name:\f[R] for the disk
diff --git a/docs/quickemu.1.md b/docs/quickemu.1.md
index 18d3f41..03deac7 100644
--- a/docs/quickemu.1.md
+++ b/docs/quickemu.1.md
@@ -1,6 +1,6 @@
 ---
 author: Martin Wimpress
-date: April 26, 2023
+date: April 28, 2023
 footer: quickemu
 header: Quickemu User Manual
 section: 1
@@ -350,7 +350,8 @@ supported.
 -   Use cursor keys and enter key to select the **macOS Base System**
 -   From **macOS Utilities**
     -   Click **Disk Utility** and **Continue**
-        -   Select `QEMU HARDDISK Media` (\~103.08GB) from the list and
+        -   Select `QEMU HARDDISK Media` (\~103.08GB) from the list (on
+            Big Sur and above use `Apple Inc. VirtIO Block Device`) and
             click **Erase**.
         -   Enter a `Name:` for the disk
         -   If you are installing macOS Mojave or later (Catalina, Big
diff --git a/docs/quickemu_conf.1 b/docs/quickemu_conf.1
index 3967eeb..759f7f4 100644
--- a/docs/quickemu_conf.1
+++ b/docs/quickemu_conf.1
@@ -14,7 +14,7 @@
 . ftr VB CB
 . ftr VBI CBI
 .\}
-.TH "QUICKEMU_CONF" "1" "April 26, 2023" "quickemu_conf" "Quickemu Configuration Manual"
+.TH "QUICKEMU_CONF" "1" "April 28, 2023" "quickemu_conf" "Quickemu Configuration Manual"
 .hy
 .SH NAME
 .PP
diff --git a/docs/quickemu_conf.1.md b/docs/quickemu_conf.1.md
index 4c7396d..cc48d83 100644
--- a/docs/quickemu_conf.1.md
+++ b/docs/quickemu_conf.1.md
@@ -1,6 +1,6 @@
 ---
 author: Martin Wimpress
-date: April 26, 2023
+date: April 28, 2023
 footer: quickemu_conf
 header: Quickemu Configuration Manual
 section: 1
diff --git a/docs/quickget.1 b/docs/quickget.1
index b36e705..2252d58 100644
--- a/docs/quickget.1
+++ b/docs/quickget.1
@@ -14,7 +14,7 @@
 . ftr VB CB
 . ftr VBI CBI
 .\}
-.TH "QUICKGET" "1" "April 26, 2023" "quickget" "Quickget User Manual"
+.TH "QUICKGET" "1" "April 28, 2023" "quickget" "Quickget User Manual"
 .hy
 .SH NAME
 .PP
@@ -273,7 +273,8 @@ From \f[B]macOS Utilities\f[R]
 Click \f[B]Disk Utility\f[R] and \f[B]Continue\f[R]
 .RS 2
 .IP \[bu] 2
-Select \f[V]QEMU HARDDISK Media\f[R] (\[ti]103.08GB) from the list and
+Select \f[V]QEMU HARDDISK Media\f[R] (\[ti]103.08GB) from the list (on
+Big Sur and above use \f[V]Apple Inc. VirtIO Block Device\f[R]) and
 click \f[B]Erase\f[R].
 .IP \[bu] 2
 Enter a \f[V]Name:\f[R] for the disk
diff --git a/docs/quickget.1.md b/docs/quickget.1.md
index 5051be5..1a2ad11 100644
--- a/docs/quickget.1.md
+++ b/docs/quickget.1.md
@@ -1,6 +1,6 @@
 ---
 author: Martin Wimpress
-date: April 26, 2023
+date: April 28, 2023
 footer: quickget
 header: Quickget User Manual
 section: 1
@@ -182,7 +182,8 @@ supported.
 -   Use cursor keys and enter key to select the **macOS Base System**
 -   From **macOS Utilities**
     -   Click **Disk Utility** and **Continue**
-        -   Select `QEMU HARDDISK Media` (\~103.08GB) from the list and
+        -   Select `QEMU HARDDISK Media` (\~103.08GB) from the list (on
+            Big Sur and above use `Apple Inc. VirtIO Block Device`) and
             click **Erase**.
         -   Enter a `Name:` for the disk
         -   If you are installing macOS Mojave or later (Catalina, Big