diff --git a/internal/backends/memory/tokens.go b/internal/backends/memory/tokens.go
index 0d5b0e3..7714b35 100644
--- a/internal/backends/memory/tokens.go
+++ b/internal/backends/memory/tokens.go
@@ -8,10 +8,7 @@ import (
 // newToken returns new generated token with specified length
 func newToken(size int) string {
 	b := make([]byte, size)
-	_, err := rand.Read(b)
-	if err != nil {
-		panic(err)
-	}
+	rand.Read(b) // TODO: check may be can be error
 
 	return fmt.Sprintf("%x", b)
 }