diff --git a/pkgs/development/libraries/libxslt/default.nix b/pkgs/development/libraries/libxslt/default.nix
index 4b7d0a385fd..2dde7fe32ef 100644
--- a/pkgs/development/libraries/libxslt/default.nix
+++ b/pkgs/development/libraries/libxslt/default.nix
@@ -29,6 +29,11 @@ stdenv.mkDerivation rec {
       name = "CVE-2019-13117.patch";
       sha256 = "0ynfq8y5h623cypj1426iiz7796n3mqbjqa24ndvh2am6rl5lw15";
     })
+    (fetchpatch {
+      url = "https://gitlab.gnome.org/GNOME/libxslt/commit/6ce8de69330783977dd14f6569419489875fb71b.patch";
+      name = "CVE-2019-13118.patch";
+      sha256 = "0bglz9m9sh2vi50qxcm06iqrazw3h45ycgxnp15iankq95z283iq";
+    })
   ];
 
   outputs = [ "bin" "dev" "out" "man" "doc" ] ++ stdenv.lib.optional pythonSupport "py";