diff --git a/configs/raspberrypi3_64_defconfig b/configs/raspberrypi3_64_defconfig
index 10e6079d54..27bd5aa0bb 100644
--- a/configs/raspberrypi3_64_defconfig
+++ b/configs/raspberrypi3_64_defconfig
@@ -17,7 +17,6 @@ BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi3"
 # Build the DTB from the kernel sources
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2710-rpi-3-b broadcom/bcm2710-rpi-3-b-plus broadcom/bcm2837-rpi-3-b"
-BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT=y
 
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 
diff --git a/configs/raspberrypi4_64_defconfig b/configs/raspberrypi4_64_defconfig
index fd6f8e4dce..283ef4ba36 100644
--- a/configs/raspberrypi4_64_defconfig
+++ b/configs/raspberrypi4_64_defconfig
@@ -17,7 +17,6 @@ BR2_LINUX_KERNEL_DEFCONFIG="bcm2711"
 # Build the DTB from the kernel sources
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2711-rpi-4-b"
-BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT=y
 
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y