diff --git a/include/image.h b/include/image.h
index 2f575fd2d76f98f5d3ba977e4fc9d0da6fc7d7d2..432fa223932e3097aa28a579130ad19051f482fa 100644
--- a/include/image.h
+++ b/include/image.h
@@ -77,6 +77,7 @@
 #define IH_CPU_NIOS2		15	/* Nios-II	*/
 #define IH_CPU_BLACKFIN		16	/* Blackfin	*/
 #define IH_CPU_AVR32		17	/* AVR32	*/
+#define IH_CPU_ST200	        18	/* STMicroelectronics ST200  */
 
 /*
  * Image Types