diff --git a/ui/component/claimPreview/view.jsx b/ui/component/claimPreview/view.jsx
index 66541e208..920403001 100644
--- a/ui/component/claimPreview/view.jsx
+++ b/ui/component/claimPreview/view.jsx
@@ -310,13 +310,13 @@ const ClaimPreview = forwardRef<any, {}>((props: Props, ref: any) => {
           })}
         >
           {isChannelUri && claim ? (
-            <UriIndicator aria-hidden tabindex={-1} uri={uri} link>
+            <UriIndicator aria-hidden tabIndex={-1} uri={uri} link>
               <ChannelThumbnail uri={uri} small={type === 'inline'} />
             </UriIndicator>
           ) : (
             <>
               {!pending ? (
-                <NavLink aria-hidden tabindex={-1} {...navLinkProps}>
+                <NavLink aria-hidden tabIndex={-1} {...navLinkProps}>
                   <FileThumbnail thumbnail={thumbnailUrl}>
                     {/* @if TARGET='app' */}
                     {claim && !isCollection && (
diff --git a/ui/component/claimPreviewTile/view.jsx b/ui/component/claimPreviewTile/view.jsx
index 3ffe7a484..7e3a8dff7 100644
--- a/ui/component/claimPreviewTile/view.jsx
+++ b/ui/component/claimPreviewTile/view.jsx
@@ -193,7 +193,7 @@ function ClaimPreviewTile(props: Props) {
         'claim-preview__live': live,
       })}
     >
-      <NavLink aria-hidden tabindex={-1} {...navLinkProps}>
+      <NavLink aria-hidden tabIndex={-1} {...navLinkProps}>
         <FileThumbnail thumbnail={thumbnailUrl} allowGifs>
           {!isChannel && (
             <React.Fragment>
@@ -248,7 +248,7 @@ function ClaimPreviewTile(props: Props) {
             </div>
           ) : (
             <React.Fragment>
-              <UriIndicator aria-hidden tabindex={-1} uri={uri} link hideAnonymous>
+              <UriIndicator aria-hidden tabIndex={-1} uri={uri} link hideAnonymous>
                 <ChannelThumbnail uri={channelUri} xsmall />
               </UriIndicator>
 
diff --git a/ui/component/header/view.jsx b/ui/component/header/view.jsx
index 2d03a19dd..993f5e719 100644
--- a/ui/component/header/view.jsx
+++ b/ui/component/header/view.jsx
@@ -68,9 +68,9 @@ const SkipNavigationButton = () => {
   const skipNavigation = (e) => {
     // Match any focusable element
     const focusableElementQuery = `
-      #main-content [tabindex]:not([tabindex="-1"]):not(:disabled),
-      #main-content a:not([aria-hidden]):not([tabindex="-1"]):not(:disabled),
-      #main-content button:not([aria-hidden]):not([tabindex="-1"]):not(:disabled)
+      #main-content [tabindex]:not([tabIndex="-1"]):not(:disabled),
+      #main-content a:not([aria-hidden]):not([tabIndex="-1"]):not(:disabled),
+      #main-content button:not([aria-hidden]):not([tabIndex="-1"]):not(:disabled)
     `;
     // Find first focusable element
     const element = document.querySelector(focusableElementQuery);