diff --git a/pkgs/development/python-modules/ds-store/default.nix b/pkgs/development/python-modules/ds-store/default.nix
index 47d58964f475..6436fc478add 100644
--- a/pkgs/development/python-modules/ds-store/default.nix
+++ b/pkgs/development/python-modules/ds-store/default.nix
@@ -1,7 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
-, mac_alias
+, mac-alias
 , pytestCheckHook
 , pythonOlder
 , setuptools
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   ];
 
   propagatedBuildInputs = [
-    mac_alias
+    mac-alias
   ];
 
   nativeCheckInputs = [
diff --git a/pkgs/development/python-modules/mac_alias/default.nix b/pkgs/development/python-modules/mac-alias/default.nix
similarity index 100%
rename from pkgs/development/python-modules/mac_alias/default.nix
rename to pkgs/development/python-modules/mac-alias/default.nix
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index 86f10c04908e..1c2c0d82cbf7 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -255,6 +255,7 @@ mapAliases ({
   Markups = markups; # added 2022-02-14
   markdownsuperscript = throw "markdownsuperscript is unmaintained, use pymdown-extensions"; # added 2023-06-10
   mask-rcnn = throw "mask-rcnn has been removed as it is unmaintained and its dependency imgaug no longer builds"; # added 2023-07-10
+  mac_alias = mac-alias; # added 2024-01-07
   MDP = mdp; # added 2023-02-19
   MechanicalSoup = mechanicalsoup; # added 2021-06-01
   memcached = python-memcached; # added 2022-05-06
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 73ace0d799d5..5b2d0efbeb93 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6670,7 +6670,7 @@ self: super: with self; {
 
   m3u8 = callPackage ../development/python-modules/m3u8 { };
 
-  mac_alias = callPackage ../development/python-modules/mac_alias { };
+  mac-alias = callPackage ../development/python-modules/mac-alias { };
 
   mac-vendor-lookup = callPackage ../development/python-modules/mac-vendor-lookup { };