diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb b/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb
index 5bc1993cf2..fe75aee4da 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb
@@ -11,7 +11,7 @@ python () {
         raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it")
 }
 
-SRCREV_machine ?= "086bb7f7d2b47d654922e5cc526cc6274b28e319"
+SRCREV_machine ?= "cc478e363cc35064b58a871a4cc535aa973c5891"
 SRCREV_meta ?= "aaaf9f090dfb3160154b24fbc2f9a6e669babc87"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \