diff --git a/enc/windows_1251.c b/enc/windows_1251.c
index 5317b3da6c..aeab6abefa 100644
--- a/enc/windows_1251.c
+++ b/enc/windows_1251.c
@@ -198,4 +198,4 @@ OnigEncodingDefine(windows_1251, Windows_1251) = {
   onigenc_single_byte_left_adjust_char_head,
   onigenc_always_true_is_allowed_reverse_match
 };
-ENC_ALIAS("CP1251", "Windows-1251");
\ No newline at end of file
+ENC_ALIAS("CP1251", "Windows-1251");