diff --git a/internal/url/hash.go b/internal/url/hash.go
index 727af53..dafa405 100644
--- a/internal/url/hash.go
+++ b/internal/url/hash.go
@@ -5,7 +5,7 @@ import (
 	"strings"
 )
 
-// GenerateHash hash the `url` param into a 8 characters base62 using fnv algorithm.
+// GenerateHash hash the `url` param into a base62 string using fnv algorithm.
 func GenerateHash(url string) (string, error) {
 	hasher := fnv.New32a()
 	_, err := hasher.Write([]byte(url))