diff --git a/pkgs/applications/misc/cool-retro-term/default.nix b/pkgs/applications/misc/cool-retro-term/default.nix
index c9cc2d6db42..1c2045f4141 100644
--- a/pkgs/applications/misc/cool-retro-term/default.nix
+++ b/pkgs/applications/misc/cool-retro-term/default.nix
@@ -1,5 +1,5 @@
-{ stdenv, fetchFromGitHub, qtbase, qtquick1, qmltermwidget,
-qtquickcontrols, qtgraphicaleffects, qmake }:
+{ stdenv, fetchFromGitHub, qtbase, qtquick1, qmltermwidget
+, qtquickcontrols, qtgraphicaleffects, qmake }:
 
 stdenv.mkDerivation rec {
   version = "1.0.1";
@@ -25,6 +25,8 @@ stdenv.mkDerivation rec {
     mv $out/usr/share $out/share
     mv $out/usr/bin $out/bin
     rmdir $out/usr
+  '' + stdenv.lib.optionalString stdenv.isDarwin ''
+    ln -s $out/bin/cool-retro-term.app/Contents/MacOS/cool-retro-term $out/bin/cool-retro-term
   '';
 
   enableParallelBuilding = true;
@@ -37,8 +39,8 @@ stdenv.mkDerivation rec {
       eye-candy, customizable, and reasonably lightweight.
     '';
     homepage = https://github.com/Swordfish90/cool-retro-term;
-    license = with stdenv.lib.licenses; [ gpl2 gpl3 ];
-    platforms = stdenv.lib.platforms.linux;
+    license = stdenv.lib.licenses.gpl3Plus;
+    platforms = with stdenv.lib.platforms; linux ++ darwin;
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
   };
 }
diff --git a/pkgs/development/libraries/qmltermwidget/default.nix b/pkgs/development/libraries/qmltermwidget/default.nix
index 26386e0c42c..ba62324d586 100644
--- a/pkgs/development/libraries/qmltermwidget/default.nix
+++ b/pkgs/development/libraries/qmltermwidget/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchFromGitHub, qtbase, qtquick1, qmake, qtmultimedia, utmp }:
 
 stdenv.mkDerivation rec {
-  version = "0.1.0";
-  name = "qmltermwidget-${version}";
+  version = "2018-11-24";
+  name = "qmltermwidget-unstable-${version}";
 
   src = fetchFromGitHub {
     repo = "qmltermwidget";
     owner = "Swordfish90";
-    rev = "v${version}";
-    sha256 = "0ca500mzcqglkj0i6km0z512y3a025dbm24605xyv18l6y0l2ny3";
+    rev = "48274c75660e28d44af7c195e79accdf1bd44963";
+    sha256 = "028nb1xp84jmakif5mmzx52q3rsjwckw27jdpahyaqw7j7i5znq6";
   };
 
   buildInputs = [ qtbase qtquick1 qtmultimedia ]