diff --git a/pkgs/applications/networking/browsers/chromium/common.nix b/pkgs/applications/networking/browsers/chromium/common.nix
index 1c43346c1fb9..d4532106533f 100644
--- a/pkgs/applications/networking/browsers/chromium/common.nix
+++ b/pkgs/applications/networking/browsers/chromium/common.nix
@@ -520,9 +520,6 @@ let
           revert = true;
           hash = "sha256-PuinMLhJ2W4KPXI5K0ujw85ENTB1wG7Hv785SZ55xnY=";
         })
-      ]
-      ++ lib.optionals (chromiumVersionAtLeast "134" && lib.versionOlder rustcVersion "1.86") [
-        ./patches/chromium-134-rust-adler2.patch
       ];
 
     postPatch =
diff --git a/pkgs/development/tools/electron/common.nix b/pkgs/development/tools/electron/common.nix
index 0a92ed74a765..a93a286e3164 100644
--- a/pkgs/development/tools/electron/common.nix
+++ b/pkgs/development/tools/electron/common.nix
@@ -81,7 +81,15 @@ in
 
   src = null;
 
-  patches = base.patches;
+  patches =
+    base.patches
+    # Fix building with Rust 1.86+
+    # electron_33 and electron_34 use older chromium versions which expect rust
+    # to provide the older `adler` library instead of the newer `adler2` library
+    # This patch makes those older versions also use the new adler2 library
+    ++ lib.optionals (lib.versionOlder info.version "35") [
+      ./use-rust-adler2.patch
+    ];
 
   npmRoot = "third_party/node";
 
diff --git a/pkgs/applications/networking/browsers/chromium/patches/chromium-134-rust-adler2.patch b/pkgs/development/tools/electron/use-rust-adler2.patch
similarity index 92%
rename from pkgs/applications/networking/browsers/chromium/patches/chromium-134-rust-adler2.patch
rename to pkgs/development/tools/electron/use-rust-adler2.patch
index 3487954ec998..7a7bdacecd3d 100644
--- a/pkgs/applications/networking/browsers/chromium/patches/chromium-134-rust-adler2.patch
+++ b/pkgs/development/tools/electron/use-rust-adler2.patch
@@ -6,8 +6,8 @@ index 6b996aa1fe3865187d02c017e56c0918bcc9b8f4..68b085be200fa4f116aa709b9157c4d2
      # These are no longer present in the Windows toolchain.
      stdlib_files += [
        "addr2line",
--      "adler2",
-+      "adler",
+-      "adler",
++      "adler2",
        "gimli",
        "libc",
        "memchr",