diff --git a/pkgs/development/python-modules/bip_utils/default.nix b/pkgs/development/python-modules/bip-utils/default.nix
similarity index 100%
rename from pkgs/development/python-modules/bip_utils/default.nix
rename to pkgs/development/python-modules/bip-utils/default.nix
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index 74e3d05a3bb2..983bec0049ba 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -57,6 +57,7 @@ mapAliases ({
   backports_unittest-mock = throw "backports_unittest-mock has been removed, since we no longer need to backport to python3.2"; # added 2023-07-28
   backports_weakref = throw "backports_weakref has been removed, since we no longer need to backport to python3.3"; # added 2023-07-28
   bedup = throw "bedup was removed because it was broken and abandoned upstream"; # added 2023-02-04
+  bip_utils = bip-utils; # 2023-10-08
   bitcoin-price-api = throw "bitcoin-price-api has been removed, it was using setuptools 2to3 translation feautre, which has been removed in setuptools 58"; # added 2022-02-15
   BlinkStick = blinkstick; # added 2023-02-19
   blockdiagcontrib-cisco = throw "blockdiagcontrib-cisco is not compatible with blockdiag 2.0.0 and has been removed."; # added 2020-11-29
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 8768daa8771e..619fd9ef09e6 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1434,7 +1434,7 @@ self: super: with self; {
 
   biplist = callPackage ../development/python-modules/biplist { };
 
-  bip_utils = callPackage ../development/python-modules/bip_utils { };
+  bip-utils = callPackage ../development/python-modules/bip-utils { };
 
   bitarray = callPackage ../development/python-modules/bitarray { };