diff --git a/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/__snapshots__/index.test.jsx.snap b/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/__snapshots__/index.test.jsx.snap
index b5129af5b..86e0d3e1e 100644
--- a/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/__snapshots__/index.test.jsx.snap
+++ b/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/__snapshots__/index.test.jsx.snap
@@ -82,7 +82,6 @@ exports[`VideoSourceWidget snapshots snapshots: renders as expected with default
       <IconButtonWithTooltip
         alt="Delete"
         iconAs="Icon"
-        key="top-delete-somEUrL"
         onClick={[Function]}
         tooltipContent="Delete"
         tooltipPlacement="top"
@@ -235,7 +234,6 @@ exports[`VideoSourceWidget snapshots snapshots: renders as expected with videoSh
       <IconButtonWithTooltip
         alt="Delete"
         iconAs="Icon"
-        key="top-delete-somEUrL"
         onClick={[Function]}
         tooltipContent="Delete"
         tooltipPlacement="top"
diff --git a/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/hooks.jsx b/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/hooks.jsx
index fc3100c38..71964c821 100644
--- a/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/hooks.jsx
+++ b/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/hooks.jsx
@@ -39,8 +39,13 @@ export const sourceHooks = ({ dispatch, previousVideoId, setAlert }) => ({
 
 export const fallbackHooks = ({ fallbackVideos, dispatch }) => ({
   addFallbackVideo: () => dispatch(actions.video.updateField({ fallbackVideos: [...fallbackVideos, ''] })),
-  deleteFallbackVideo: (videoUrl) => {
-    const updatedFallbackVideos = fallbackVideos.splice(fallbackVideos.indexOf(videoUrl), 1);
+
+  deleteFallbackVideo: (videoIndex) => {
+    const updatedFallbackVideos = fallbackVideos.reduce((result, currentItem, index) => {
+      if (index === videoIndex) { return result; }
+      return [...result, currentItem];
+    }, []);
+
     dispatch(actions.video.updateField({ fallbackVideos: updatedFallbackVideos }));
   },
 });
diff --git a/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/index.jsx b/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/index.jsx
index bd6459d75..6da54bde4 100644
--- a/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/index.jsx
+++ b/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/VideoSourceWidget/index.jsx
@@ -105,13 +105,12 @@ export const VideoSourceWidget = ({
               onBlur={fallbackVideos.onBlur(index)}
             />
             <IconButtonWithTooltip
-              key={`top-delete-${videoUrl}`}
               tooltipPlacement="top"
               tooltipContent={intl.formatMessage(messages.deleteFallbackVideo)}
               src={DeleteOutline}
               iconAs={Icon}
               alt={intl.formatMessage(messages.deleteFallbackVideo)}
-              onClick={() => deleteFallbackVideo(videoUrl)}
+              onClick={() => deleteFallbackVideo(index)}
             />
           </Form.Row>
         )) : null}