diff --git a/test/helpers/application_helper_test.rb b/test/helpers/application_helper_test.rb
index f8488c220..059aaca7d 100644
--- a/test/helpers/application_helper_test.rb
+++ b/test/helpers/application_helper_test.rb
@@ -22,6 +22,7 @@ require_relative '../test_helper'
 class ApplicationHelperTest < Redmine::HelperTest
   include ERB::Util
   include AvatarsHelper
+  include IconsHelper
 
   def setup
     super
@@ -2431,8 +2432,10 @@ class ApplicationHelperTest < Redmine::HelperTest
   end
 
   def pre_wrapper(text)
-    '<div class="pre-wrapper" data-controller="clipboard"><a class="copy-pre-content-link icon-only" title=\"Copy\" data-action="clipboard#copyPre">' +
-    '<svg class="s18 icon-svg" aria-hidden="true"><use href="/assets/icons-34cfafab.svg#icon--copy-pre-content"></use></svg></a>' +
+    icon = sprite_icon('copy-pre-content', size: 18)
+    button_copy = l(:button_copy)
+    '<div class="pre-wrapper" data-controller="clipboard"><a class="copy-pre-content-link icon-only" title="' + button_copy + '" data-action="clipboard#copyPre">' +
+    icon + '</a>' +
     text +
     '</div>'
   end
diff --git a/test/unit/lib/redmine/wiki_formatting/macros_test.rb b/test/unit/lib/redmine/wiki_formatting/macros_test.rb
index a115f2ede..57c6417ef 100644
--- a/test/unit/lib/redmine/wiki_formatting/macros_test.rb
+++ b/test/unit/lib/redmine/wiki_formatting/macros_test.rb
@@ -23,6 +23,7 @@ class Redmine::WikiFormatting::MacrosTest < Redmine::HelperTest
   include ActionView::Helpers::TextHelper
   include ActionView::Helpers::SanitizeHelper
   include ERB::Util
+  include IconsHelper
   extend ActionView::Helpers::SanitizeHelper::ClassMethods
 
   def setup
@@ -627,8 +628,10 @@ class Redmine::WikiFormatting::MacrosTest < Redmine::HelperTest
   end
 
   def pre_wrapper(text)
-    '<div class="pre-wrapper" data-controller="clipboard"><a class="copy-pre-content-link icon-only" data-action="clipboard#copyPre">' +
-    '<svg class="s18 icon-svg" aria-hidden="true"><use href="/assets/icons-34cfafab.svg#icon--copy-pre-content"></use></svg></a>' +
+    icon = sprite_icon('copy-pre-content', size: 18)
+    button_copy = l(:button_copy)
+    '<div class="pre-wrapper" data-controller="clipboard"><a class="copy-pre-content-link icon-only" title="' + button_copy + '" data-action="clipboard#copyPre">' +
+    icon + '</a>' +
     text +
     '</div>'
   end