diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 341888e7390d..2c3e21e4d6e9 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -202,7 +202,7 @@ def time_tag(time)
     else
       datetime = time.acts_like?(:time) ? time.xmlschema : time.iso8601
       content_tag(:time, text, datetime:,
-                  title: format_time(time), class: "timestamp")
+                               title: format_time(time), class: "timestamp")
     end
   end
 
@@ -260,11 +260,12 @@ def simple_format_without_paragraph(text)
   end
 
   def lang_options_for_select(blank = true)
-    auto = if blank && (valid_languages - all_languages) == (all_languages - valid_languages)
-      [["(auto)", ""]]
-    else
-      []
-    end
+    auto =
+      if blank && (valid_languages - all_languages) == (all_languages - valid_languages)
+        [["(auto)", ""]]
+      else
+        []
+      end
 
     mapped_languages = valid_languages.map { |lang| translate_language(lang) }
 
diff --git a/frontend/src/app/core/setup/globals/global-listeners/settings.ts b/frontend/src/app/core/setup/globals/global-listeners/settings.ts
index 9392ea046b98..181d4f3a3216 100644
--- a/frontend/src/app/core/setup/globals/global-listeners/settings.ts
+++ b/frontend/src/app/core/setup/globals/global-listeners/settings.ts
@@ -33,7 +33,7 @@ export function listenToSettingChanges() {
     const settingName = id.replace('lang-for-', '');
     const newLang = self.val();
     const textArea = jQuery(`#settings-${settingName}`);
-    const editor = textArea.siblings('ckeditor-augmented-textarea').data('editor');
+    const editor = textArea.siblings('opce-ckeditor-augmented-textarea').data('editor');
 
     return {
       id, settingName, newLang, textArea, editor,
diff --git a/frontend/src/global_styles/content/editor/_ckeditor.sass b/frontend/src/global_styles/content/editor/_ckeditor.sass
index 71cde283a871..4994efe97520 100644
--- a/frontend/src/global_styles/content/editor/_ckeditor.sass
+++ b/frontend/src/global_styles/content/editor/_ckeditor.sass
@@ -10,7 +10,7 @@
     @include op-uc-table-header-styles
 
 // Wrapper for full text element
-ckeditor-augmented-textarea .op-ckeditor--wrapper
+opce-ckeditor-augmented-textarea .op-ckeditor--wrapper
   margin-bottom: 2rem
 
 // Ensure same border and min-height for preview
@@ -128,5 +128,3 @@ ckeditor-augmented-textarea .op-ckeditor--wrapper
 .ck-icon_inherit-color
   path
     fill: var(--body-font-color) !important
-
-
diff --git a/lib/open_project/text_formatting/formats/markdown/helper.rb b/lib/open_project/text_formatting/formats/markdown/helper.rb
index efceaa5134a3..90cee1c84ad4 100644
--- a/lib/open_project/text_formatting/formats/markdown/helper.rb
+++ b/lib/open_project/text_formatting/formats/markdown/helper.rb
@@ -49,7 +49,7 @@ def wikitoolbar_for(field_id, **context)
 
         # Pass an optional resource to the CKEditor instance
         resource = context.fetch(:resource, {})
-        helpers.angular_component_tag "ckeditor-augmented-textarea",
+        helpers.angular_component_tag "opce-ckeditor-augmented-textarea",
                                       inputs: {
                                         textareaSelector: "##{field_id}",
                                         editorType: context[:editor_type] || "full",
diff --git a/spec/lib/tabular_form_builder_spec.rb b/spec/lib/tabular_form_builder_spec.rb
index 4f2eb6931f2e..f976d24705b7 100644
--- a/spec/lib/tabular_form_builder_spec.rb
+++ b/spec/lib/tabular_form_builder_spec.rb
@@ -210,7 +210,7 @@
       context "an id is missing" do
         it "outputs the wysiwyg wrapper" do
           expect(output).to have_css "textarea"
-          expect(output).to have_css "ckeditor-augmented-textarea"
+          expect(output).to have_css "opce-ckeditor-augmented-textarea"
         end
       end
 
@@ -219,7 +219,7 @@
 
         it "outputs the wysiwyg wrapper" do
           expect(output).to have_css "textarea"
-          expect(output).to have_css "ckeditor-augmented-textarea"
+          expect(output).to have_css "opce-ckeditor-augmented-textarea"
         end
       end
     end
diff --git a/spec/support/components/wysiwyg/wysiwyg_editor.rb b/spec/support/components/wysiwyg/wysiwyg_editor.rb
index 1000027e86fd..7b20b51da4b9 100644
--- a/spec/support/components/wysiwyg/wysiwyg_editor.rb
+++ b/spec/support/components/wysiwyg/wysiwyg_editor.rb
@@ -6,7 +6,7 @@ class WysiwygEditor
 
     attr_reader :context_selector, :attachments, :attachments_list
 
-    def initialize(context = "#content", attachment_list_selector = "ckeditor-augmented-textarea")
+    def initialize(context = "#content", attachment_list_selector = "opce-ckeditor-augmented-textarea")
       @context_selector = context
       @attachments = ::Components::Attachments.new
       @attachments_list = ::Components::AttachmentsList.new("#{context} #{attachment_list_selector}")
diff --git a/spec/support/pages/admin/system_settings/general.rb b/spec/support/pages/admin/system_settings/general.rb
index 9e647e062e0d..011f047ae9c6 100644
--- a/spec/support/pages/admin/system_settings/general.rb
+++ b/spec/support/pages/admin/system_settings/general.rb
@@ -39,7 +39,7 @@ def welcome_text_editor
     end
 
     def welcome_text_selector
-      'ckeditor-augmented-textarea[data-textarea-selector="\"#settings_welcome_text\""]'
+      'opce-ckeditor-augmented-textarea[data-textarea-selector="\"#settings_welcome_text\""]'
     end
   end
 end