diff --git a/sql/item.h b/sql/item.h
index a182d99f701..7f6236269bd 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -650,7 +650,7 @@ public:
   /* Cache of the result of is_expensive(). */
   int8 is_expensive_cache;
   
-  /* Reuse size, only used by SP local variable assignment, otherwize 0 */
+  /* Reuse size, only used by SP local variable assignment, otherwise 0 */
   uint rsize;
 
 protected:
diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc
index f67897bb9c5..11ed2c67bb7 100644
--- a/sql/sql_insert.cc
+++ b/sql/sql_insert.cc
@@ -1951,7 +1951,7 @@ before_trg_err:
 
 
 /******************************************************************************
-  Check that all fields with arn't null_fields are used
+  Check that there aren't any null_fields
 ******************************************************************************/