diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 0b8987d17584..f5904190852f 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -12799,6 +12799,14 @@ let
     };
   };
 
+  sqlalchemy_1_0 = self.sqlalchemy9.override rec {
+    name = "SQLAlchemy-1.0.6";
+
+    src = pkgs.fetchurl {
+      url = "https://pypi.python.org/packages/source/S/SQLAlchemy/${name}.tar.gz";
+      sha256 = "1wv5kjf142m8g1dnbvgpbqxb8v8rm9lzgsafql2gg229xi5sba4r";
+    };
+  };
 
   sqlalchemy_imageattach = buildPythonPackage rec {
     name = "SQLAlchemy-ImageAttach-${version}";