diff --git a/lib/compilation-prepare.sh b/lib/compilation-prepare.sh
index 2d693fbe9..ffd6a7f23 100644
--- a/lib/compilation-prepare.sh
+++ b/lib/compilation-prepare.sh
@@ -583,6 +583,17 @@ compilation_prepare()
 	fi
 
 
+	# Bluetooth support for Realtek 8822CS (hci_ver 0x8) chipsets
+
+	if linux-version compare "${version}" ge 5.11; then
+
+		display_alert "Adding" "Bluetooth support for Realtek 8822CS (hci_ver 0x8) chipsets" "info"
+
+		process_patch_file "${SRC}/patch/misc/bluetooth-rtl8822cs-hci_ver-0x8.patch" "applying"
+
+	fi
+
+
 	# Wireless drivers for Realtek 8723DS chipsets
 
 	if linux-version compare "${version}" ge 5.0 && [ "$EXTRAWIFI" == yes ]; then
diff --git a/patch/misc/bluetooth-rtl8822cs-hci_ver-0x8.patch b/patch/misc/bluetooth-rtl8822cs-hci_ver-0x8.patch
new file mode 100644
index 000000000..f37ddbb43
--- /dev/null
+++ b/patch/misc/bluetooth-rtl8822cs-hci_ver-0x8.patch
@@ -0,0 +1,31 @@
+From 727591f7c8180364ad3fad9b52d12688c7c629e3 Mon Sep 17 00:00:00 2001
+From: chbgdn <chbgdn@gmail.com>
+Date: Fri, 15 Oct 2021 23:08:52 +0300
+Subject: [PATCH] Bluetooth: btrtl: Add support for RTL8822C (hci ver 0008)
+
+Signed-off-by: chbgdn <chbgdn@gmail.com>
+---
+ drivers/bluetooth/btrtl.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
+index 1f8afa0244d8..60c4a9976d5a 100644
+--- a/drivers/bluetooth/btrtl.c
++++ b/drivers/bluetooth/btrtl.c
+@@ -152,6 +152,13 @@ static const struct id_table ic_id_table[] = {
+ 	  .fw_name  = "rtl_bt/rtl8822cs_fw.bin",
+ 	  .cfg_name = "rtl_bt/rtl8822cs_config" },
+ 
++	/* 8822C with UART interface */
++	{ IC_INFO(RTL_ROM_LMP_8822B, 0xc, 0x8, HCI_UART),
++	  .config_needed = true,
++	  .has_rom_version = true,
++	  .fw_name  = "rtl_bt/rtl8822cs_fw.bin",
++	  .cfg_name = "rtl_bt/rtl8822cs_config" },
++
+ 	/* 8822C with USB interface */
+ 	{ IC_INFO(RTL_ROM_LMP_8822B, 0xc, 0xa, HCI_USB),
+ 	  .config_needed = false,
+-- 
+2.33.0
+