diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 303c1961864..07456c0f68b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7390,6 +7390,26 @@ in modules // {
     };
   };
 
+  jsbeautifier = buildPythonApplication rec {
+    name = "jsbeautifier-1.6.4";
+
+    propagatedBuildInputs = with self; [ six ];
+
+    buildInputs = with self; [ EditorConfig pytest six ];
+
+    src = pkgs.fetchurl {
+      url = "mirror://pypi/j/jsbeautifier/${name}.tar.gz";
+      sha256 = "074n8f4ncz5pf0jkkf6i6by30qnaj5208sszaf9p86kgdigcdaf8";
+    };
+
+    meta = {
+      homepage    = "http://jsbeautifier.org";
+      description = "JavaScript unobfuscator and beautifier.";
+      license     = stdenv.lib.licenses.mit;
+      maintainers = with maintainers; [ apeyroux ];
+    };
+  };
+
   jug = buildPythonPackage rec {
     version = "1.2.2";
     name = "jug-${version}";