diff --git a/pkgs/development/libraries/qt-6/modules/qtgrpc.nix b/pkgs/development/libraries/qt-6/modules/qtgrpc.nix
index 016f72f3074a..28092b27e13e 100644
--- a/pkgs/development/libraries/qt-6/modules/qtgrpc.nix
+++ b/pkgs/development/libraries/qt-6/modules/qtgrpc.nix
@@ -1,6 +1,5 @@
 {
   qtModule,
-  fetchpatch,
   qtbase,
   qtdeclarative,
   protobuf,
@@ -10,14 +9,6 @@
 qtModule {
   pname = "qtgrpc";
 
-  patches = [
-    (fetchpatch {
-      name = "new-protobuf.patch";
-      url = "https://github.com/qt/qtgrpc/commit/514769d1bd595d0e54bbe34c0bd167636d4825dc.diff";
-      hash = "sha256-juNSijNlR6PHxiEVx72vMBSvcWYfR/T/yvpxAF+ZAKE=";
-    })
-  ];
-
   propagatedBuildInputs = [
     qtbase
     qtdeclarative