diff --git a/packages/playwright-core/src/server/frames.ts b/packages/playwright-core/src/server/frames.ts
index 69d85b8007..129484a027 100644
--- a/packages/playwright-core/src/server/frames.ts
+++ b/packages/playwright-core/src/server/frames.ts
@@ -948,12 +948,6 @@ export class Frame extends SdkObject {
     return this._parentFrame;
   }
 
-  depth(): number {
-    if (!this._parentFrame)
-      return 0;
-    return this._parentFrame.depth() + 1;
-  }
-
   childFrames(): Frame[] {
     return Array.from(this._childFrames);
   }