diff --git a/buildroot-external/kernel/hassos.config b/buildroot-external/kernel/hassos.config
index a75ba91ec..0ca19deeb 100644
--- a/buildroot-external/kernel/hassos.config
+++ b/buildroot-external/kernel/hassos.config
@@ -15,7 +15,7 @@ CONFIG_VFAT_FS=y
 CONFIG_SQUASHFS=y
 CONFIG_SQUASHFS_XATTR=y
 CONFIG_SQUASHFS_LZ4=y
-CONFIG_BTRFS_FS=y
+CONFIG_BTRFS_FS=m
 
 # CONFIG_SECCOMP is not set
 CONFIG_AUDIT=y
@@ -31,7 +31,6 @@ CONFIG_MSDOS_PARTITION=y
 
 # CONFIG_LOGO is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_BTRFS_FS is not set
 
 CONFIG_TUN=y
 CONFIG_VLAN_8021Q=m