diff --git a/helper/hashcode/hashcode.go b/helper/hashcode/hashcode.go
index 6ccc52318..a3faed380 100644
--- a/helper/hashcode/hashcode.go
+++ b/helper/hashcode/hashcode.go
@@ -9,7 +9,7 @@ import (
 // String hashes a string to a unique hashcode.
 //
 // crc32 returns a uint32, but for our use we need
-// and non negative integer. Here we cast to an integer
+// a non negative integer. Here we cast to an integer
 // and invert it if the result is negative.
 func String(s string) int {
 	v := int(crc32.ChecksumIEEE([]byte(s)))