diff --git a/docs/Developer Resources/Custom Packages.rst b/docs/Developer Resources/Custom Packages.rst
index e3f6fd22c..373963864 100644
--- a/docs/Developer Resources/Custom Packages.rst	
+++ b/docs/Developer Resources/Custom Packages.rst	
@@ -144,7 +144,7 @@ Make sure that the required packages are installed:
 
 .. code:: sh
 
-   sudo apt install build-essential autoconf automake libtool gawk alien fakeroot dkms libblkid-dev uuid-dev libudev-dev libssl-dev zlib1g-dev libaio-dev libattr1-dev libelf-dev linux-headers-generic python3 python3-dev python3-setuptools python3-cffi libffi-dev python3-packaging debhelper-compat dh-python po-debconf python3-all-dev python3-sphinx
+   sudo apt install build-essential autoconf automake libtool gawk alien fakeroot dkms libblkid-dev uuid-dev libudev-dev libssl-dev zlib1g-dev libaio-dev libattr1-dev libelf-dev linux-headers-generic python3 python3-dev python3-setuptools python3-cffi libffi-dev python3-packaging debhelper-compat dh-python po-debconf python3-all-dev python3-sphinx gdebi-core
 
 `Get the source code <#get-the-source-code>`__.
 
@@ -196,7 +196,6 @@ follows:
 
 .. code:: sh
 
-   $ sudo apt-get install dkms
    $ cd zfs
    $ ./configure --enable-systemd
    $ make -j1 deb-utils deb-dkms
@@ -207,7 +206,7 @@ packages can be built as follows:
 
 .. code:: sh
 
-   $ sudo apt-get install dkms
+   $ sudo apt-get install dh-dkms
    $ cd zfs
    $ ./configure
    $ make native-deb-utils