diff --git a/pkgs/development/libraries/gnome-online-accounts/default.nix b/pkgs/development/libraries/gnome-online-accounts/default.nix
index 6cdc54acd290..db6fc891c755 100644
--- a/pkgs/development/libraries/gnome-online-accounts/default.nix
+++ b/pkgs/development/libraries/gnome-online-accounts/default.nix
@@ -1,6 +1,7 @@
 { stdenv
 , lib
 , fetchFromGitLab
+, fetchpatch
 , pkg-config
 , vala
 , glib
@@ -44,6 +45,14 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-USl0Qay9pSgbbp3n/L8eBaRQwaBYledht5j+afmo++o=";
   };
 
+  patches = [
+    # Fix crash with EWS and libxml2.12.
+    (fetchpatch {
+      url = "https://gitlab.gnome.org/GNOME/gnome-online-accounts/-/commit/b9638e2418408be4906752297e700506766dcf20.patch";
+      hash = "sha256-l9+qS9WF3RuG9NtQQzSjpFSLNJV4FkXxOsLKYbINqrQ=";
+    })
+  ];
+
   mesonFlags = [
     "-Dfedora=false" # not useful in NixOS or for NixOS users.
     "-Dgoabackend=${lib.boolToString enableBackend}"