diff --git a/arch/arm/mach-pxa/include/mach/uncompress.h b/arch/arm/mach-pxa/include/mach/uncompress.h
index c6cfd7c..b547494 100644
--- a/arch/arm/mach-pxa/include/mach/uncompress.h
+++ b/arch/arm/mach-pxa/include/mach/uncompress.h
@@ -36,7 +36,8 @@
 static inline void arch_decomp_setup(void)
 {
 	if (machine_is_littleton() || machine_is_intelmote2()
-	    || machine_is_csb726() || machine_is_stargate2())
+	    || machine_is_csb726() || machine_is_stargate2()
+	    || machine_is_cm_x300())
 		UART = STUART;
 }