diff --git a/app/views/projects/diffs/_diffs.html.haml b/app/views/projects/diffs/_diffs.html.haml
index 22adebd91e58be737ec962c411eefce2cf2c5744..d9c4b410d32d712083a1458223221dfd36ccca4c 100644
--- a/app/views/projects/diffs/_diffs.html.haml
+++ b/app/views/projects/diffs/_diffs.html.haml
@@ -8,9 +8,9 @@
.inline-parallel-buttons
- if show_whitespace_toggle
- if current_controller?(:commit)
- = commit_diff_whitespace_link(@project, @commit)
+ = commit_diff_whitespace_link(@project, @commit, class: 'hidden-xs')
- elsif current_controller?(:merge_requests)
- = diff_merge_request_whitespace_link(@project, @merge_request)
+ = diff_merge_request_whitespace_link(@project, @merge_request, class: 'hidden-xs')
.btn-group
= inline_diff_btn
= parallel_diff_btn