diff --git a/target/linux/oxnas/config-3.14 b/target/linux/oxnas/config-3.14
index 727d81e2f4..086f870cea 100644
--- a/target/linux/oxnas/config-3.14
+++ b/target/linux/oxnas/config-3.14
@@ -339,7 +339,7 @@ CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_WATCHDOG_CORE=y
 CONFIG_WATCHDOG_NOWAYOUT=y
 CONFIG_XPS=y
-CONFIG_XZ_DEC_ARMTHUMB=y
+CONFIG_XZ_DEC_ARM=y
 CONFIG_XZ_DEC_BCJ=y
 CONFIG_ZBOOT_ROM_BSS=0
 CONFIG_ZBOOT_ROM_TEXT=0