diff --git a/pkgs/development/python-modules/smmap/default.nix b/pkgs/development/python-modules/smmap/default.nix
new file mode 100644
index 000000000000..366897d3e198
--- /dev/null
+++ b/pkgs/development/python-modules/smmap/default.nix
@@ -0,0 +1,19 @@
+{ lib, fetchPypi, buildPythonPackage, nosexcover }:
+
+buildPythonPackage rec {
+  pname = "smmap";
+  version = "0.9.0";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0qlx25f6n2n9ff37w9gg62f217fzj16xlbh0pkz0lpxxjys64aqf";
+  };
+
+  checkInputs = [ nosexcover ];
+
+  meta = {
+    description = "A pure python implementation of a sliding window memory map manager";
+    homepage = https://github.com/gitpython-developers/smmap;
+    maintainers = [ ];
+    license = lib.licenses.bsd3;
+  };
+}
diff --git a/pkgs/development/python-modules/smmap2/default.nix b/pkgs/development/python-modules/smmap2/default.nix
new file mode 100644
index 000000000000..ea0f0859bbd2
--- /dev/null
+++ b/pkgs/development/python-modules/smmap2/default.nix
@@ -0,0 +1,20 @@
+{ lib, fetchPypi, buildPythonPackage, nosexcover }:
+
+buildPythonPackage rec {
+  pname = "smmap2";
+  version = "2.0.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1hvn28p3zvxa98sbi9lrqvv2ps4q284j4jq9a619zw0m7yv0sly7";
+  };
+
+  checkInputs = [ nosexcover ];
+
+  meta = {
+    description = "A pure python implementation of a sliding window memory map manager";
+    homepage = https://pypi.org/project/smmap2;
+    maintainers = [ ];
+    license = lib.licenses.bsd3;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index a5a24e42865a..7e1ece5c77c2 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -14241,18 +14241,9 @@ in {
 
   tqdm = callPackage ../development/python-modules/tqdm { };
 
-  smmap = buildPythonPackage rec {
-    name = "smmap-0.9.0";
-    disabled = isPyPy;  # This fails the tests if built with pypy
-    meta.maintainers = with maintainers; [ ];
+  smmap = callPackage ../development/python-modules/smmap { };
 
-    buildInputs = with self; [ nosexcover ];
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/s/smmap/${name}.tar.gz";
-      sha256 = "0qlx25f6n2n9ff37w9gg62f217fzj16xlbh0pkz0lpxxjys64aqf";
-    };
-  };
+  smmap2 = callPackage ../development/python-modules/smmap2 { };
 
   traits = buildPythonPackage rec {
     name = "traits-${version}";