diff --git a/core/linux-am33x/PKGBUILD b/core/linux-am33x/PKGBUILD
index b776dd84b..565a6eb44 100644
--- a/core/linux-am33x/PKGBUILD
+++ b/core/linux-am33x/PKGBUILD
@@ -7,9 +7,9 @@ pkgbase=linux-am33x
 _srcname=linux-4.18
 _kernelname=${pkgbase#linux}
 _desc="TI AM335x Beaglebone (Black)"
-pkgver=4.18.7
+pkgver=4.18.8
 pkgrel=1
-rcnrel=bone7
+rcnrel=bone8
 arch=('armv7h')
 url="http://www.kernel.org/"
 license=('GPL2')
@@ -25,12 +25,12 @@ source=("http://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
         'linux.preset'
         '99-linux.hook')
 md5sums=('bee5fe53ee1c3142b8f0c12c0d3348f9'
-         '43d8677d6457878ec266796b17f5882d'
-         '132492235e27c669c131d279045ca85f'
+         '548cb705ab3352155494411c5c6e4c7f'
+         'b0749dda958e912089301e3321799c08'
          'SKIP'
          'ee16bcdbbf978e714455933ecd6dd8fe'
          '5698870a716fed205215d258cc71e296'
-         '66dd96d435df355a2acdc883d4d8d652'
+         '07b1349717cbee18cfc6815487be5d8b'
          '78ccc998f27eec49a9d5490218b1b1ab'
          '79fa396e3f9a09a85156d6d7c2d34b58')
 
diff --git a/core/linux-am33x/config b/core/linux-am33x/config
index 1a95814ac..b0e2f685d 100644
--- a/core/linux-am33x/config
+++ b/core/linux-am33x/config
@@ -2660,7 +2660,7 @@ CONFIG_INPUT_POWERMATE=m
 CONFIG_INPUT_YEALINK=m
 CONFIG_INPUT_CM109=m
 CONFIG_INPUT_REGULATOR_HAPTIC=m
-# CONFIG_INPUT_TPS65218_PWRBUTTON is not set
+CONFIG_INPUT_TPS65218_PWRBUTTON=m
 CONFIG_INPUT_UINPUT=y
 CONFIG_INPUT_PCF8574=m
 CONFIG_INPUT_PWM_BEEPER=m