diff --git a/src/ec/packages/ec-component-breadcrumb-core/adapter.js b/src/ec/packages/ec-component-breadcrumb-core/adapter.js
index 99607405a..ff4a53a0d 100644
--- a/src/ec/packages/ec-component-breadcrumb-core/adapter.js
+++ b/src/ec/packages/ec-component-breadcrumb-core/adapter.js
@@ -7,6 +7,7 @@ const adapter = initialData => {
   adaptedData.links = adaptedData.items.map(formatLinkAlt);
   adaptedData.navigation_text = adaptedData.label;
   adaptedData.icon_file_path = '/icons.svg';
+  adaptedData.ellipsis_label = 'Click to expand';
   delete adaptedData.label;
   delete adaptedData.items;
 
diff --git a/src/ec/packages/ec-component-breadcrumb-core/breadcrumb-core.story.js b/src/ec/packages/ec-component-breadcrumb-core/breadcrumb-core.story.js
index 756b6412f..ed7fd0546 100644
--- a/src/ec/packages/ec-component-breadcrumb-core/breadcrumb-core.story.js
+++ b/src/ec/packages/ec-component-breadcrumb-core/breadcrumb-core.story.js
@@ -19,7 +19,6 @@ storiesOf('Components/Navigation/Breadcrumbs/Breadcrumb Core', module)
       breadcrumb(
         merge(dataSimple, {
           icon_file_path: defaultSprite,
-          ellipsis_label: 'Click to expand',
         })
       ),
     {
@@ -32,7 +31,6 @@ storiesOf('Components/Navigation/Breadcrumbs/Breadcrumb Core', module)
       breadcrumb(
         merge(dataLong, {
           icon_file_path: defaultSprite,
-          ellipsis_label: 'Click to expand',
         })
       ),
     {
diff --git a/src/ec/packages/ec-component-breadcrumb-core/breadcrumb-core.test.js b/src/ec/packages/ec-component-breadcrumb-core/breadcrumb-core.test.js
index 0bbbff97b..de12f18f2 100644
--- a/src/ec/packages/ec-component-breadcrumb-core/breadcrumb-core.test.js
+++ b/src/ec/packages/ec-component-breadcrumb-core/breadcrumb-core.test.js
@@ -9,19 +9,16 @@ describe('EC - Breadcrumb Core', () => {
   const render = params => renderTwigFileAsNode(template, params);
 
   describe('Simple', () => {
-    const data = merge(dataSimple, {
-      ellipsis_label: 'Click to expand',
-    });
-
     test(`renders correctly`, () => {
       expect.assertions(1);
-      return expect(render(data)).resolves.toMatchSnapshot();
+
+      return expect(render(dataSimple)).resolves.toMatchSnapshot();
     });
 
     test('renders correctly with extra class names', () => {
       expect.assertions(1);
 
-      const optionsWithExtraClasses = merge(data, {
+      const optionsWithExtraClasses = merge(dataSimple, {
         extra_classes: 'custom-class custom-class--test',
       });
 
@@ -31,7 +28,7 @@ describe('EC - Breadcrumb Core', () => {
     test('renders correctly with extra attributes', () => {
       expect.assertions(1);
 
-      const optionsWithExtraClasses = merge(data, {
+      const optionsWithExtraClasses = merge(dataSimple, {
         extra_attributes: [
           { name: 'data-test', value: 'data-test-value' },
           { name: 'data-test-1', value: 'data-test-value-1' },
@@ -43,22 +40,15 @@ describe('EC - Breadcrumb Core', () => {
   });
 
   describe('Long', () => {
-    const data = merge(dataLong, {
-      extra_attributes: [
-        { name: 'data-ecl-auto-init', value: 'BreadcrumbCore' },
-      ],
-      ellipsis_label: 'Click to expand',
-    });
-
     test(`renders correctly`, () => {
       expect.assertions(1);
-      return expect(render(data)).resolves.toMatchSnapshot();
+      return expect(render(dataLong)).resolves.toMatchSnapshot();
     });
 
     test('renders correctly with extra class names', () => {
       expect.assertions(1);
 
-      const optionsWithExtraClasses = merge(data, {
+      const optionsWithExtraClasses = merge(dataLong, {
         extra_classes: 'custom-class custom-class--test',
       });
 
@@ -68,7 +58,7 @@ describe('EC - Breadcrumb Core', () => {
     test('renders correctly with extra attributes', () => {
       expect.assertions(1);
 
-      const optionsWithExtraClasses = merge(data, {
+      const optionsWithExtraClasses = merge(dataLong, {
         extra_attributes: [
           { name: 'data-test', value: 'data-test-value' },
           { name: 'data-test-1', value: 'data-test-value-1' },
diff --git a/src/ec/packages/ec-component-page-header-core/__snapshots__/page-header-core.test.js.snap b/src/ec/packages/ec-component-page-header-core/__snapshots__/page-header-core.test.js.snap
index 4d0ae376d..1a6cd3e75 100644
--- a/src/ec/packages/ec-component-page-header-core/__snapshots__/page-header-core.test.js.snap
+++ b/src/ec/packages/ec-component-page-header-core/__snapshots__/page-header-core.test.js.snap
@@ -42,7 +42,7 @@ exports[`EC - Page Header Core meta-title - renders correctly 1`] = `
           data-ecl-breadcrumb-core-ellipsis=""
         >
           <button
-            aria-label=""
+            aria-label="Click to expand"
             class="ecl-breadcrumb-core__ellipsis"
             data-ecl-breadcrumb-core-ellipsis-button=""
             type="button"
@@ -194,7 +194,7 @@ exports[`EC - Page Header Core meta-title renders correctly with extra attribute
           data-ecl-breadcrumb-core-ellipsis=""
         >
           <button
-            aria-label=""
+            aria-label="Click to expand"
             class="ecl-breadcrumb-core__ellipsis"
             data-ecl-breadcrumb-core-ellipsis-button=""
             type="button"
@@ -344,7 +344,7 @@ exports[`EC - Page Header Core meta-title renders correctly with extra class nam
           data-ecl-breadcrumb-core-ellipsis=""
         >
           <button
-            aria-label=""
+            aria-label="Click to expand"
             class="ecl-breadcrumb-core__ellipsis"
             data-ecl-breadcrumb-core-ellipsis-button=""
             type="button"
@@ -494,7 +494,7 @@ exports[`EC - Page Header Core meta-title-description - renders correctly 1`] =
           data-ecl-breadcrumb-core-ellipsis=""
         >
           <button
-            aria-label=""
+            aria-label="Click to expand"
             class="ecl-breadcrumb-core__ellipsis"
             data-ecl-breadcrumb-core-ellipsis-button=""
             type="button"
@@ -651,7 +651,7 @@ exports[`EC - Page Header Core meta-title-description renders correctly with ext
           data-ecl-breadcrumb-core-ellipsis=""
         >
           <button
-            aria-label=""
+            aria-label="Click to expand"
             class="ecl-breadcrumb-core__ellipsis"
             data-ecl-breadcrumb-core-ellipsis-button=""
             type="button"
@@ -806,7 +806,7 @@ exports[`EC - Page Header Core meta-title-description renders correctly with ext
           data-ecl-breadcrumb-core-ellipsis=""
         >
           <button
-            aria-label=""
+            aria-label="Click to expand"
             class="ecl-breadcrumb-core__ellipsis"
             data-ecl-breadcrumb-core-ellipsis-button=""
             type="button"
@@ -961,7 +961,7 @@ exports[`EC - Page Header Core title - renders correctly 1`] = `
           data-ecl-breadcrumb-core-ellipsis=""
         >
           <button
-            aria-label=""
+            aria-label="Click to expand"
             class="ecl-breadcrumb-core__ellipsis"
             data-ecl-breadcrumb-core-ellipsis-button=""
             type="button"
@@ -1104,7 +1104,7 @@ exports[`EC - Page Header Core title renders correctly with extra attributes 1`]
           data-ecl-breadcrumb-core-ellipsis=""
         >
           <button
-            aria-label=""
+            aria-label="Click to expand"
             class="ecl-breadcrumb-core__ellipsis"
             data-ecl-breadcrumb-core-ellipsis-button=""
             type="button"
@@ -1245,7 +1245,7 @@ exports[`EC - Page Header Core title renders correctly with extra class names 1`
           data-ecl-breadcrumb-core-ellipsis=""
         >
           <button
-            aria-label=""
+            aria-label="Click to expand"
             class="ecl-breadcrumb-core__ellipsis"
             data-ecl-breadcrumb-core-ellipsis-button=""
             type="button"