diff --git a/gitdiff/testdata/apply/text_fragment_change_exact.src b/gitdiff/testdata/apply/text_fragment_change_exact.src
--- a/gitdiff/testdata/apply/text_fragment_change_exact.src
+++ b/gitdiff/testdata/apply/text_fragment_change_exact.src
@@ -13,7 +13,7 @@ line
 line
 line
 line
-line
+new line a
 line
 line
 line