diff --git a/board/myna-player-odyssey/rootfs_overlay/loader/entries/myna-player.conf b/board/myna-player-odyssey/rootfs_overlay/loader/entries/myna-player.conf
index 639a08c..2f87df0 100644
--- a/board/myna-player-odyssey/rootfs_overlay/loader/entries/myna-player.conf
+++ b/board/myna-player-odyssey/rootfs_overlay/loader/entries/myna-player.conf
@@ -2,5 +2,5 @@
 version 5.8rc7
 linux boot/zImage
 devicetree boot/stm32mp157c-odyssey.dtb
-options rootfstype=ext4 ro rootwait quiet systemd.log_color=off init=/sbin/pre-init
+options rootfstype=squashfs rootwait quiet systemd.log_color=off init=/sbin/pre-init
 linux-appendroot true
diff --git a/board/myna-player-odyssey/utilities/genimage.tmp b/board/myna-player-odyssey/utilities/genimage.tmp
index 4c883dc..cddf62f 100644
--- a/board/myna-player-odyssey/utilities/genimage.tmp
+++ b/board/myna-player-odyssey/utilities/genimage.tmp
@@ -41,7 +41,7 @@
 	name = "bundle-MynaPlayer-${GENIMAGE_BUILD_ID}"
 	rauc {
 		files = {
-			"rootfs.tar.xz"
+			"rootfs.squashfs"
 		}
 		key = "${BR2_EXTERNAL_MynaPlayer_PATH}/certs/signing.key"
 		cert = "${BR2_EXTERNAL_MynaPlayer_PATH}/certs/signing.crt"
@@ -52,6 +52,6 @@
 			version=${GENIMAGE_BUILD_ID}
 			description=RAUC bundle for LuminaSensum MynaPlayer version ${GENIMAGE_BUILD_ID}, built by ${GENIMAGE_USER}@${GENIMAGE_HOST}.
 			[image.rootfs]
-			filename=rootfs.tar.xz"
+			filename=rootfs.squashfs"
 	}
 }
diff --git a/configs/myna_player_odyssey_defconfig b/configs/myna_player_odyssey_defconfig
index bdd9638..10b6718 100644
--- a/configs/myna_player_odyssey_defconfig
+++ b/configs/myna_player_odyssey_defconfig
@@ -125,6 +125,8 @@
 BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y
 BR2_TARGET_ROOTFS_EXT2_SIZE="512M"
+BR2_TARGET_ROOTFS_SQUASHFS=y
+BR2_TARGET_ROOTFS_SQUASHFS4_ZSTD=y
 BR2_TARGET_ROOTFS_TAR_XZ=y
 BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y