diff --git a/app/assets/stylesheets/layout.scss b/app/assets/stylesheets/layout.scss
index 3b51aa791..b767d1be6 100644
--- a/app/assets/stylesheets/layout.scss
+++ b/app/assets/stylesheets/layout.scss
@@ -1154,6 +1154,10 @@ form {
       line-height: rem-calc(120);
       vertical-align: top;
     }
+
+    button {
+      @include link;
+    }
   }
 }
 
diff --git a/app/views/verification/letter/new.html.erb b/app/views/verification/letter/new.html.erb
index 60b38f9ae..2ea30ab88 100644
--- a/app/views/verification/letter/new.html.erb
+++ b/app/views/verification/letter/new.html.erb
@@ -42,7 +42,7 @@
           <%= t("verification.letter.new.office") %>
         </li>
         <li>
-          <%= link_to t("verification.letter.new.send_letter"), letter_path, method: :post %>
+          <%= button_to t("verification.letter.new.send_letter"), letter_path %>
         </li>
       </ul>
     </div>
diff --git a/spec/system/verification/letter_spec.rb b/spec/system/verification/letter_spec.rb
index 5905677fc..6d4a7a3af 100644
--- a/spec/system/verification/letter_spec.rb
+++ b/spec/system/verification/letter_spec.rb
@@ -8,7 +8,7 @@ describe "Verify Letter" do
     login_as(user)
     visit new_letter_path
 
-    click_link "Send me a letter with the code"
+    click_button "Send me a letter with the code"
 
     expect(page).to have_content "Thank you for requesting your maximum security code " \
                                  "(only required for the final votes). In a few days " \
diff --git a/spec/system/verification/level_three_verification_spec.rb b/spec/system/verification/level_three_verification_spec.rb
index c692e1f3b..3df265ace 100644
--- a/spec/system/verification/level_three_verification_spec.rb
+++ b/spec/system/verification/level_three_verification_spec.rb
@@ -76,7 +76,7 @@ describe "Level three verification" do
     verify_residence
     confirm_phone(code: "1234")
 
-    click_link "Send me a letter with the code"
+    click_button "Send me a letter with the code"
 
     expect(page).to have_content "Thank you for requesting your maximum security code " \
                                  "(only required for the final votes). In a few days " \