diff --git a/ed/idlpatches/turtledove.idl.patch b/ed/idlpatches/turtledove.idl.patch
deleted file mode 100644
index 6a2f0de0c4c8..000000000000
--- a/ed/idlpatches/turtledove.idl.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From 8ce51859477521fe8b42e73c8e98b049dbafa644 Mon Sep 17 00:00:00 2001
-From: Francois Daoust <fd@tidoust.net>
-Date: Wed, 5 Mar 2025 15:17:58 +0100
-Subject: [PATCH] Drop contributeToHistogramOnEvent method
-
-The method is now defined in the base interface in the Private Aggregation API.
-
-Pending https://github.com/WICG/turtledove/issues/1405
----
- ed/idl/turtledove.idl | 6 ------
- 1 file changed, 6 deletions(-)
-
-diff --git a/ed/idl/turtledove.idl b/ed/idl/turtledove.idl
-index 64b7ee9c6..b9f50d478 100644
---- a/ed/idl/turtledove.idl
-+++ b/ed/idl/turtledove.idl
-@@ -220,12 +220,6 @@ dictionary PAExtendedHistogramContribution {
-   bigint filteringId = 0;
- };
- 
--[Exposed=InterestGroupScriptRunnerGlobalScope]
--partial interface PrivateAggregation {
--  undefined contributeToHistogramOnEvent(
--      DOMString event, PAExtendedHistogramContribution contribution);
--};
--
- [Exposed=InterestGroupBiddingAndScoringScriptRunnerGlobalScope]
- interface ForDebuggingOnly {
-   undefined reportAdAuctionWin(USVString url);
--- 
-2.37.1.windows.1
-