diff --git a/doc/workflow/merge_requests.md b/doc/workflow/merge_requests.md
index 6d57b5d98c..3a47838e97 100644
--- a/doc/workflow/merge_requests.md
+++ b/doc/workflow/merge_requests.md
@@ -12,9 +12,9 @@ Locate the section for your GitLab remote in the `.git/config` file. It looks li
   fetch = +refs/heads/*:refs/remotes/origin/*
 ```
 
-Now add the line `fetch = +refs/merge-requests/*/head:refs/remotes/origin/merge-requests/*` to this section. 
+Now add the line `fetch = +refs/merge-requests/*/head:refs/remotes/origin/merge-requests/*` to this section.
 
-It should looks like this: 
+It should look like this:
 
 ```
 [remote "origin"]
@@ -43,7 +43,7 @@ $ git checkout origin/merge-requests/1
 
 ![MR diff](merge_requests/merge_request_diff.png)
 
-It you add `w=1` option to URL, you can see diff without whitespace changes.
+If you click to "Hide whitespace changes" button, you can see diff without whitespace changes.
 
 ![MR diff without whitespace](merge_requests/merge_request_diff_without_whitespace.png)
 
diff --git a/doc/workflow/merge_requests/commit_compare.png b/doc/workflow/merge_requests/commit_compare.png
index 46b3a56a59..dfd7ee220f 100644
Binary files a/doc/workflow/merge_requests/commit_compare.png and b/doc/workflow/merge_requests/commit_compare.png differ
diff --git a/doc/workflow/merge_requests/merge_request_diff.png b/doc/workflow/merge_requests/merge_request_diff.png
index ed08ae91be..f368423c74 100644
Binary files a/doc/workflow/merge_requests/merge_request_diff.png and b/doc/workflow/merge_requests/merge_request_diff.png differ
diff --git a/doc/workflow/merge_requests/merge_request_diff_without_whitespace.png b/doc/workflow/merge_requests/merge_request_diff_without_whitespace.png
index 67d67a64d1..b2d03bb66f 100644
Binary files a/doc/workflow/merge_requests/merge_request_diff_without_whitespace.png and b/doc/workflow/merge_requests/merge_request_diff_without_whitespace.png differ
diff --git a/spec/features/merge_requests/toggle_whitespace_changes.rb b/spec/features/merge_requests/toggle_whitespace_changes.rb
index 85b8d6975f..1d7981d9fb 100644
--- a/spec/features/merge_requests/toggle_whitespace_changes.rb
+++ b/spec/features/merge_requests/toggle_whitespace_changes.rb
@@ -13,7 +13,7 @@ feature 'Toggle Whitespace Changes', js: true, feature: true do
     expect(page).to have_content "Hide whitespace changes"
   end
 
-  describe 'clicking hide whitespace changes button' do
+  describe 'clicking "Hide whitespace changes" button' do
     it 'should hide whitespace changes' do
       find('a', text: "Hide whitespace changes").click
       expect(page).to have_content "Show whitespace changes"