diff --git a/include/common.h b/include/common.h
index a46b54210b..754185f110 100644
--- a/include/common.h
+++ b/include/common.h
@@ -1138,7 +1138,7 @@ zbx_range_t;
 
 typedef struct
 {
-       /* contains groups of ranges for either ZBX_IPRANGE_V4 or ZBX_IPRANGE_V46 */
+       /* contains groups of ranges for either ZBX_IPRANGE_V4 or ZBX_IPRANGE_V6  */
        /* ex. 127-127.0-0.0-0.2-254 (from-to.from-to.from-to.from-to)            */
        /*                                  0       1       2       3             */
        zbx_range_t     range[ZBX_IPRANGE_GROUPS_V6];