diff --git a/pkgs/tools/misc/mtm/default.nix b/pkgs/tools/misc/mtm/default.nix
index b518a159e913..5b45c0b712bf 100644
--- a/pkgs/tools/misc/mtm/default.nix
+++ b/pkgs/tools/misc/mtm/default.nix
@@ -2,17 +2,21 @@
 
 stdenv.mkDerivation rec {
   pname = "mtm";
-  version = "1.1.0";
+  version = "1.2.0";
 
   src = fetchFromGitHub {
     owner = "deadpixi";
     repo = pname;
     rev = version;
-    sha256 = "0k9xachd9wnyhj8sh4yninckgwm3a7zdxnn490x65ikn4vqb7w8x";
+    sha256 = "0b2arkmbmabxmrqxlpvvvhll2qx0xgj7r4r6p0ymnm9p70idris4";
   };
 
   buildInputs = [ ncurses ];
 
+  preBuild = ''
+    substituteInPlace Makefile --replace "strip -s mtm" ""
+  '';
+
   installPhase = ''
     runHook preInstall