diff --git a/pkgs/applications/editors/emacs/sources.nix b/pkgs/applications/editors/emacs/sources.nix
index 080e02997ab0..91e33d256820 100644
--- a/pkgs/applications/editors/emacs/sources.nix
+++ b/pkgs/applications/editors/emacs/sources.nix
@@ -111,6 +111,13 @@ in
     variant = "mainline";
     rev = "emacs-31.0.91";
     hash = "sha256-3nvCiLiEtII1C57CLfDIbVqhiwadYViF9Nv32yDtLIQ=";
+    patches = fetchpatch: [
+      (fetchpatch {
+        name = "nullify-read-symbol-shorthands-around-risky-intern-calls-80574.patch";
+        url = "https://cgit.git.savannah.gnu.org/cgit/emacs.git/patch/?id=8466eb44991707d128110bdc549fad14c8e1d61e";
+        hash = "sha256-SyRCay2MahCJovtzBHA9M1H9hXhtD5IG3ZFSEUwaWlg=";
+      })
+    ];
   });
 
   emacs30 = import ./make-emacs.nix (mkArgs {