diff --git a/doc/source/api/kiwi.bootloader.config.rst b/doc/source/api/kiwi.bootloader.config.rst
index 49704667358..3aa4909f563 100644
--- a/doc/source/api/kiwi.bootloader.config.rst
+++ b/doc/source/api/kiwi.bootloader.config.rst
@@ -22,14 +22,6 @@ Submodules
     :undoc-members:
     :show-inheritance:
 
-`kiwi.bootloader.config.isolinux` Module
-----------------------------------------
-
-.. automodule:: kiwi.bootloader.config.isolinux
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
 .. _db_kiwi_bootloader_config_contents:
 
 Module Contents
diff --git a/doc/source/api/kiwi.bootloader.template.rst b/doc/source/api/kiwi.bootloader.template.rst
index 067142b787f..f9993b034f9 100644
--- a/doc/source/api/kiwi.bootloader.template.rst
+++ b/doc/source/api/kiwi.bootloader.template.rst
@@ -14,14 +14,6 @@ Submodules
     :undoc-members:
     :show-inheritance:
 
-`kiwi.bootloader.template.isolinux` Module
-------------------------------------------
-
-.. automodule:: kiwi.bootloader.template.isolinux
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
 .. _db_kiwi_bootloader_template_content:
 
 Module Contents
diff --git a/doc/source/concept_and_workflow/systemdeps.rst b/doc/source/concept_and_workflow/systemdeps.rst
index 98cfc8bb7db..fb9bfa8cb4b 100644
--- a/doc/source/concept_and_workflow/systemdeps.rst
+++ b/doc/source/concept_and_workflow/systemdeps.rst
@@ -50,16 +50,6 @@ systemdeps packages:
     through some BIOS or firmware.
   * Depends on the `-core` kiwi-systemdeps packages.
 
-  .. note::
-
-     The `iso` type is an exception which might not require the
-     `-bootloaders` systemdeps. In case of the `firmware` attribute
-     to be set to `bios`, {kiwi} builds bootable ISO images still
-     based on isolinux which is provided with the `-iso-media`
-     systemdeps. However, by default, any {kiwi} created ISO image
-     is BIOS and EFI capable and based on the grub bootloader which
-     causes a requirement to the `-bootloaders` systemdeps.
-
 `kiwi-systemdeps-filesystems`:
   * Supports building `fs-type`, `oem`, `pxe`,
     `kis` and live `iso` image types.
diff --git a/doc/source/image_description/elements.rst b/doc/source/image_description/elements.rst
index 9ffc25f0b28..7cb40ef3aab 100644
--- a/doc/source/image_description/elements.rst
+++ b/doc/source/image_description/elements.rst
@@ -975,7 +975,7 @@ the `dm_integrity` feature:
 <preferences><type><bootloader>
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 The `bootloader` element is used to select the bootloader. At the moment,
-`grub2`, `systemd_boot`, `isolinux` and the combination of zipl
+`grub2`, `systemd_boot` and the combination of zipl
 plus userspace grub2 `grub2_s390x_emu` are supported. The special
 `custom` entry allows to skip the bootloader configuration and installation
 and leaves this up to the user, which can be done by using
@@ -992,7 +992,7 @@ the `editbootinstall` and `editbootconfig` custom scripts.
    selected bootloader the image build process will fail with
    an exception message.
 
-name="grub2|systemd_boot|isolinux|grub2_s390x_emu":
+name="grub2|systemd_boot|grub2_s390x_emu":
   Specifies the bootloader to use for this image.
 
   .. note:: systemd_boot ESP size
@@ -1019,12 +1019,9 @@ attributes are supported:
 
 console="none|console|gfxterm|serial":
   Specifies the bootloader console. The attribute is available for the
-  `grub` and `isolinux` bootloader types. The behavior for setting up
+  `grub` bootloader type. The behavior for setting up
   the console is different per bootloader:
 
-  For `isolinux` the console setting is taken as provided, whereas
-  only the values `serial` and `console` are taken into account.
-
   For `grub` the console setting is split into the setting for the
   output and the input console: