diff --git a/src/components/toolbar/__tests__/__snapshots__/toolbarFieldDisplayName.test.js.snap b/src/components/toolbar/__tests__/__snapshots__/toolbarFieldDisplayName.test.js.snap
index ab3b3b24e..cdb2c7baa 100644
--- a/src/components/toolbar/__tests__/__snapshots__/toolbarFieldDisplayName.test.js.snap
+++ b/src/components/toolbar/__tests__/__snapshots__/toolbarFieldDisplayName.test.js.snap
@@ -59,6 +59,7 @@ exports[`ToolbarFieldDisplayName Component should render a non-connected compone
     id={null}
     isDisabled={false}
     isReadOnly={false}
+    maxLength={255}
     name={null}
     onChange={[Function]}
     onClear={[Function]}
diff --git a/src/components/toolbar/toolbarFieldDisplayName.js b/src/components/toolbar/toolbarFieldDisplayName.js
index 7fd70a8ba..9af4e6fdb 100644
--- a/src/components/toolbar/toolbarFieldDisplayName.js
+++ b/src/components/toolbar/toolbarFieldDisplayName.js
@@ -98,6 +98,7 @@ const ToolbarFieldDisplayName = ({ value, t, viewId }) => {
     <InputGroup>
       <TextInput
         aria-label={t('curiosity-toolbar.placeholder', { context: 'displayName' })}
+        maxLength={255}
         onChange={onChange}
         onClear={onClear}
         onKeyUp={onKeyUp}