diff --git a/doc/getting-started/overview_dev.rst b/doc/getting-started/overview_dev.rst
index c48fa1480..b21481445 100644
--- a/doc/getting-started/overview_dev.rst
+++ b/doc/getting-started/overview_dev.rst
@@ -315,4 +315,4 @@ Learn More
 
 * If you have already completed the :ref:`gsg` , see the
   :ref:`develop_acrn` for more information about complex scenarios, advanced
-  features, and debugging.
\ No newline at end of file
+  features, and debugging.
diff --git a/doc/tutorials/enable_s5.rst b/doc/tutorials/enable_s5.rst
index 766b7d28e..ab0c14a5d 100644
--- a/doc/tutorials/enable_s5.rst
+++ b/doc/tutorials/enable_s5.rst
@@ -371,4 +371,4 @@ proceeds to shut itself down accordingly.
 .. note:: If one or more virtual functions (VFs) of a SR-IOV device, e.g., GPU
    on Alder Lake platform, are assigned to User VMs, take extra steps to disable
    all VFs before the Service VM shuts down. Otherwise, the Service VM may fail
-   to shut down due to some enabled VFs.
\ No newline at end of file
+   to shut down due to some enabled VFs.
diff --git a/doc/tutorials/tar_installation.rst b/doc/tutorials/tar_installation.rst
index 5b6eb712e..dc84c60e2 100644
--- a/doc/tutorials/tar_installation.rst
+++ b/doc/tutorials/tar_installation.rst
@@ -247,4 +247,4 @@ configuration tool, configure GRUB, and run ACRN on the target system.
       Ubuntu
       Advanced options for Ubuntu
       UEFI Firmware Settings
-      *ACRN Multiboot Ubuntu Service VM
\ No newline at end of file
+      *ACRN Multiboot Ubuntu Service VM
diff --git a/doc/tutorials/vuart_configuration.rst b/doc/tutorials/vuart_configuration.rst
index bb7b6174e..6cd8f01d2 100644
--- a/doc/tutorials/vuart_configuration.rst
+++ b/doc/tutorials/vuart_configuration.rst
@@ -385,4 +385,4 @@ When an ACRN VM does not have a legacy ``vuart[0]`` but has a
 PCI-vUART0, you can use PCI-vUART0 for VM serial input/output.  Check
 which TTY has the BDF of PCI-vUART0; usually it is not ``/dev/ttyS0``.
 For example, if ``/dev/ttyS4`` is PCI-vUART0, you must set
-``console=/dev/ttyS4`` in the kernel cmdline.
\ No newline at end of file
+``console=/dev/ttyS4`` in the kernel cmdline.