diff --git a/pkgs/development/libraries/gtk+/3.x.nix b/pkgs/development/libraries/gtk+/3.x.nix
index bb0c21f7739..52f1f5574dd 100644
--- a/pkgs/development/libraries/gtk+/3.x.nix
+++ b/pkgs/development/libraries/gtk+/3.x.nix
@@ -35,6 +35,11 @@ stdenv.mkDerivation rec {
       url = "https://bug757142.bugzilla-attachments.gnome.org/attachment.cgi?id=344123";
       sha256 = "0g6fhqcv8spfy3mfmxpyji93k8d4p4q4fz1v9a1c1cgcwkz41d7p";
     })
+    # 3.24.3: https://gitlab.gnome.org/GNOME/gtk/merge_requests/505
+    (fetchpatch {
+      url = https://gitlab.gnome.org/GNOME/gtk/commit/95c0f07295fd300ab7f3416a39290ae33585ea6c.patch;
+      sha256 = "0z9w7f39xcn1cbcd8jhx731vq64nvi5q6kyc86bq8r00daysjwnl";
+    })
   ] ++ optionals stdenv.isDarwin [
     # X11 module requires <gio/gdesktopappinfo.h> which is not installed on Darwin
     # let’s drop that dependency in similar way to how other parts of the library do it