diff --git a/app/views/shared/_file_highlight.html.haml b/app/views/shared/_file_highlight.html.haml
index 2bc98983d67..331bad3ccf7 100644
--- a/app/views/shared/_file_highlight.html.haml
+++ b/app/views/shared/_file_highlight.html.haml
@@ -1,7 +1,7 @@
.file-content.code.js-syntax-highlight{ class: user_color_scheme }
.line-numbers
- if blob.data.present?
- - blob.data.lines.each_index do |index|
+ - blob.data.each_line.each_with_index do |_, index|
- offset = defined?(first_line_number) ? first_line_number : 1
- i = index + offset
-# We're not using `link_to` because it is too slow once we get to thousands of lines.