diff --git a/README.md b/README.md
index d375c9e..8ca269f 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ the hardware to test the above.
 ### Compatible Kernels
 
 - Kernels: 4.19 - 5.11 (Realtek)
-- Kernels: 5.12 - 6.8  (community support)
+- Kernels: 5.12 - 6.9  (community support)
 
 Note: Kernels earlier than 4.19 may work but are not tested or
 supported.
diff --git a/install-driver.sh b/install-driver.sh
index 2c11f4c..ab8147c 100755
--- a/install-driver.sh
+++ b/install-driver.sh
@@ -20,7 +20,7 @@
 #
 # $ shellcheck remove-driver.sh
 #
-# Copyright(c) 2023 Nick Morrow
+# Copyright(c) 2024 Nick Morrow
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of version 2 of the GNU General Public License as
diff --git a/os_dep/linux/ioctl_cfg80211.c b/os_dep/linux/ioctl_cfg80211.c
index 1cb616e..b37d0b4 100644
--- a/os_dep/linux/ioctl_cfg80211.c
+++ b/os_dep/linux/ioctl_cfg80211.c
@@ -465,7 +465,7 @@ u8 rtw_cfg80211_ch_switch_notify(_adapter *adapter, u8 ch, u8 bw, u8 offset,
 		 */
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0) || defined(RHEL88))
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 3, 0) || defined(RHEL89))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 3, 0) && (LINUX_VERSION_CODE < KERNEL_VERSION(6, 9, 0)) || defined(RHEL89))
 		cfg80211_ch_switch_started_notify(adapter->pnetdev, &chdef, 0, 0, false, 0);
 #else
 		cfg80211_ch_switch_started_notify(adapter->pnetdev, &chdef, 0, 0, false);
@@ -484,7 +484,7 @@ u8 rtw_cfg80211_ch_switch_notify(_adapter *adapter, u8 ch, u8 bw, u8 offset,
 		goto exit;
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 2) || defined(RHEL88))
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 3, 0)  || defined(RHEL89))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 3, 0) && (LINUX_VERSION_CODE < KERNEL_VERSION(6, 9, 0)) || defined(RHEL89))
 	cfg80211_ch_switch_notify(adapter->pnetdev, &chdef, 0, 0);
 #else
 	cfg80211_ch_switch_notify(adapter->pnetdev, &chdef, 0);
diff --git a/remove-driver.sh b/remove-driver.sh
index 35d45f4..4a287ba 100755
--- a/remove-driver.sh
+++ b/remove-driver.sh
@@ -20,7 +20,7 @@
 #
 # $ shellcheck remove-driver.sh
 #
-# Copyright(c) 2023 Nick Morrow
+# Copyright(c) 2024 Nick Morrow
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of version 2 of the GNU General Public License as