diff --git a/crypto/modexp/modexp.go b/crypto/modexp/modexp.go
index 7aed2b30c8..305e311798 100644
--- a/crypto/modexp/modexp.go
+++ b/crypto/modexp/modexp.go
@@ -26,4 +26,4 @@ import (
 // To use bigint implementation, import crypto/modexp/bigint directly.
 func ModExp(base, exp, mod []byte) ([]byte, error) {
 	return gmp.ModExp(base, exp, mod)
-}
\ No newline at end of file
+}