diff --git a/pkgs/desktops/mate/mate-terminal/default.nix b/pkgs/desktops/mate/mate-terminal/default.nix
index ce8f58cc99b..9b0018e8e2f 100644
--- a/pkgs/desktops/mate/mate-terminal/default.nix
+++ b/pkgs/desktops/mate/mate-terminal/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "mate-terminal-${version}";
-  version = "1.21.0";
+  version = "1.20.2";
 
   src = fetchurl {
     url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
-    sha256 = "15vx7b5nbjbym22pz3l3cyqhv4dnd6vl2hb56xhwq625aw2a7chv";
+    sha256 = "0fqyi0az4ax1gyk5gymd7ssq2crdcd7slmqljc1b1pa283ql7p3q";
   };
 
   buildInputs = [