fix spelling mistakes

1 files changed, 1 insertions, 1 deletions

diff --git a/hiredis.h b/hiredis.h
index f02678a..bdc6670 100644
--- a/hiredis.h
+++ b/hiredis.h
@@ -101,7 +101,7 @@ typedef struct redisReply {
     double dval; /* The double when type is REDIS_REPLY_DOUBLE */
     size_t len; /* Length of string */
     char *str; /* Used for REDIS_REPLY_ERROR, REDIS_REPLY_STRING
-                  and REDIS_REPLY_DOUBLE (in additionl to dval). */
+                  and REDIS_REPLY_DOUBLE (in additional to dval). */
     size_t elements; /* number of elements, for REDIS_REPLY_ARRAY */
     struct redisReply **element; /* elements vector for REDIS_REPLY_ARRAY */
 } redisReply;