diff --git a/packages/next/src/client/components/react-dev-overlay/internal/container/RuntimeError/GroupedStackFrames.tsx b/packages/next/src/client/components/react-dev-overlay/internal/container/RuntimeError/GroupedStackFrames.tsx
deleted file mode 100644
index 1a6ea345b6188..0000000000000
--- a/packages/next/src/client/components/react-dev-overlay/internal/container/RuntimeError/GroupedStackFrames.tsx
+++ /dev/null
@@ -1,59 +0,0 @@
-import type { StackFramesGroup } from '../../helpers/group-stack-frames-by-framework'
-import { CallStackFrame } from './CallStackFrame'
-import { CollapseIcon } from '../../icons/CollapseIcon'
-import { FrameworkIcon } from '../../icons/FrameworkIcon'
-
-function FrameworkGroup({
-  framework,
-  stackFrames,
-}: {
-  framework: NonNullable<StackFramesGroup['framework']>
-  stackFrames: StackFramesGroup['stackFrames']
-}) {
-  return (
-    <details data-nextjs-collapsed-call-stack-details>
-      {/* Match CallStackFrame tabIndex */}
-      <summary tabIndex={10}>
-        <CollapseIcon />
-        <FrameworkIcon framework={framework} />
-        {framework === 'react' ? 'React' : 'Next.js'}
-      </summary>
-      {stackFrames.map((frame, index) => (
-        <CallStackFrame key={`call-stack-${index}`} frame={frame} />
-      ))}
-    </details>
-  )
-}
-
-export function GroupedStackFrames({
-  groupedStackFrames,
-}: {
-  groupedStackFrames: StackFramesGroup[]
-}) {
-  return (
-    <>
-      {groupedStackFrames.map((stackFramesGroup, groupIndex) => {
-        // Collapse React and Next.js frames
-        if (stackFramesGroup.framework) {
-          return (
-            <FrameworkGroup
-              key={`call-stack-framework-group-${groupIndex}`}
-              framework={stackFramesGroup.framework}
-              stackFrames={stackFramesGroup.stackFrames}
-            />
-          )
-        }
-
-        return (
-          // Don't group non React and Next.js frames
-          stackFramesGroup.stackFrames.map((frame, frameIndex) => (
-            <CallStackFrame
-              key={`call-stack-${groupIndex}-${frameIndex}`}
-              frame={frame}
-            />
-          ))
-        )
-      })}
-    </>
-  )
-}