diff --git a/include/configs/zmx25.h b/include/configs/zmx25.h
index 5b94034..f669590 100644
--- a/include/configs/zmx25.h
+++ b/include/configs/zmx25.h
@@ -19,6 +19,7 @@
 #define CONFIG_SYS_TIMER_COUNTER	\
 	(&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
 
+#define CONFIG_MACH_TYPE	MACH_TYPE_ZMX25
 /*
  * Environment settings
  */