diff --git a/sys/dev/isp/isp_target.h b/sys/dev/isp/isp_target.h
index 1650c4f4dd5..8c09a54cb04 100644
--- a/sys/dev/isp/isp_target.h
+++ b/sys/dev/isp/isp_target.h
@@ -71,7 +71,7 @@ typedef struct isp_notify {
 } isp_notify_t;
 
 /*
- * Special Constatns
+ * Special Constants
  */
 #define INI_ANY			((uint64_t) -1)
 #define VALID_INI(ini)		(ini != INI_NONE && ini != INI_ANY)