diff --git a/ed/idlpatches/webrtc-identity.idl.patch b/ed/idlpatches/webrtc-identity.idl.patch
deleted file mode 100644
index 964d4ccbf80e..000000000000
--- a/ed/idlpatches/webrtc-identity.idl.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From d45c679c2d54868448d3c67ec8d86954f667b336 Mon Sep 17 00:00:00 2001
-From: Francois Daoust <fd@tidoust.net>
-Date: Mon, 28 Jul 2025 08:36:48 +0200
-Subject: [PATCH] Fix optional dictionary argument in callback definition
-
-See https://github.com/w3c/webrtc-identity/pull/43
----
- ed/idl/webrtc-identity.idl | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/ed/idl/webrtc-identity.idl b/ed/idl/webrtc-identity.idl
-index 108c3ad9b1..69597acea6 100644
---- a/ed/idl/webrtc-identity.idl
-+++ b/ed/idl/webrtc-identity.idl
-@@ -19,7 +19,7 @@ dictionary RTCIdentityProvider {
- };
- 
- callback GenerateAssertionCallback = Promise<RTCIdentityAssertionResult>
--(DOMString contents, DOMString origin, RTCIdentityProviderOptions options);
-+(DOMString contents, DOMString origin, optional RTCIdentityProviderOptions options = {});
- 
- callback ValidateAssertionCallback = Promise<RTCIdentityValidationResult>
- (DOMString assertion, DOMString origin);
--- 
-2.37.1.windows.1
-