3 files changed, 7 insertions, 7 deletions

diff --git a/app/views/projects/diffs/_file.html.haml b/app/views/projects/diffs/_file.html.haml
index 2569e91ccfa..36d98b26712 100644
--- a/app/views/projects/diffs/_file.html.haml
+++ b/app/views/projects/diffs/_file.html.haml
@@ -27,7 +27,7 @@
               = check_box_tag nil, 1, false, class: 'js-toggle-diff-line-wrap'
               Wrap text
            
-          = link_to '#', class: 'js-toggle-diff-comments btn btn-small' do
+          = link_to '#', class: 'js-toggle-diff-comments btn btn-sm' do
             %i.fa.fa-chevron-down
             Show/Hide comments
            
diff --git a/app/views/projects/diffs/_stats.html.haml b/app/views/projects/diffs/_stats.html.haml
index 9b5eb84a86d..d387ec2f75c 100644
--- a/app/views/projects/diffs/_stats.html.haml
+++ b/app/views/projects/diffs/_stats.html.haml
@@ -9,7 +9,7 @@
         and
         %strong.cred #{@commit.stats.deletions} deletions
      
-    = link_to '#', class: 'btn btn-small js-toggle-button' do
+    = link_to '#', class: 'btn btn-sm js-toggle-button' do
       Show diff stats
       %i.fa.fa-chevron-down
   .file-stats.js-toggle-content.hide
diff --git a/app/views/projects/diffs/_warning.html.haml b/app/views/projects/diffs/_warning.html.haml
index af1f342afbd..47abbba2eb2 100644
--- a/app/views/projects/diffs/_warning.html.haml
+++ b/app/views/projects/diffs/_warning.html.haml
@@ -3,15 +3,15 @@
     Too many changes.
     .pull-right
       - unless diff_hard_limit_enabled?
-        = link_to "Reload with full diff", url_for(params.merge(force_show_diff: true)), class: "btn btn-small btn-warning"
+        = link_to "Reload with full diff", url_for(params.merge(force_show_diff: true)), class: "btn btn-sm btn-warning"
 
       - if current_controller?(:commit) or current_controller?(:merge_requests)
         - if current_controller?(:commit)
-          = link_to "Plain diff", namespace_project_commit_path(@project.namespace, @project, @commit, format: :diff), class: "btn btn-warning btn-small"
-          = link_to "Email patch", namespace_project_commit_path(@project.namespace, @project, @commit, format: :patch), class: "btn btn-warning btn-small"
+          = link_to "Plain diff", namespace_project_commit_path(@project.namespace, @project, @commit, format: :diff), class: "btn btn-warning btn-sm"
+          = link_to "Email patch", namespace_project_commit_path(@project.namespace, @project, @commit, format: :patch), class: "btn btn-warning btn-sm"
         - elsif @merge_request && @merge_request.persisted?
-          = link_to "Plain diff", merge_request_path(@merge_request, format: :diff), class: "btn btn-warning btn-small"
-          = link_to "Email patch", merge_request_path(@merge_request, format: :patch), class: "btn btn-warning btn-small"
+          = link_to "Plain diff", merge_request_path(@merge_request, format: :diff), class: "btn btn-warning btn-sm"
+          = link_to "Email patch", merge_request_path(@merge_request, format: :patch), class: "btn btn-warning btn-sm"
   %p
     To preserve performance only
     %strong #{allowed_diff_size} of #{diffs.size}