diff --git a/pkgs/development/python-modules/setuptoolstrial/default.nix b/pkgs/development/python-modules/setuptools-trial/default.nix
similarity index 100%
rename from pkgs/development/python-modules/setuptoolstrial/default.nix
rename to pkgs/development/python-modules/setuptools-trial/default.nix
diff --git a/pkgs/development/tools/continuous-integration/buildbot/master.nix b/pkgs/development/tools/continuous-integration/buildbot/master.nix
index d14486f8aeda..4195a8453033 100644
--- a/pkgs/development/tools/continuous-integration/buildbot/master.nix
+++ b/pkgs/development/tools/continuous-integration/buildbot/master.nix
@@ -24,7 +24,7 @@
 , moto
 , markdown
 , lz4
-, setuptoolsTrial
+, setuptools-trial
 , buildbot-worker
 , buildbot-plugins
 , buildbot-pkg
@@ -103,7 +103,7 @@ let
       moto
       markdown
       lz4
-      setuptoolsTrial
+      setuptools-trial
       buildbot-worker
       buildbot-pkg
       buildbot-plugins.www
diff --git a/pkgs/development/tools/continuous-integration/buildbot/worker.nix b/pkgs/development/tools/continuous-integration/buildbot/worker.nix
index 5f3c0efab417..29d0bcf7fb73 100644
--- a/pkgs/development/tools/continuous-integration/buildbot/worker.nix
+++ b/pkgs/development/tools/continuous-integration/buildbot/worker.nix
@@ -15,7 +15,7 @@
 # tests
 , parameterized
 , psutil
-, setuptoolsTrial
+, setuptools-trial
 
 # passthru
 , nixosTests
@@ -36,7 +36,7 @@ buildPythonPackage (rec {
   '';
 
   nativeBuildInputs = [
-    setuptoolsTrial
+    setuptools-trial
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index 4f843ef4a891..3dee98d02977 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -393,6 +393,7 @@ mapAliases ({
   selectors34 = throw "selectors34 has been removed: functionality provided by Python itself; archived by upstream."; # added 2021-06-10
   sequoia = throw "python3Packages.sequoia was replaced by pysequoia - built from a dedicated repository, with a new API."; # added 2023-06-24
   setuptools_scm = setuptools-scm; # added 2021-06-03
+  setuptoolsTrial = setuptools-trial; # added 2023-11-11
   sharkiqpy = sharkiq; # added 2022-05-21
   ssh-mitm = throw "ssh-mitm was removed in favor of the top-level ssh-mitm"; # added 2023-05-09
   smart_open = smart-open; # added 2021-03-14
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ecbb5b97bcb0..0b2ca39b3ccc 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -12772,7 +12772,7 @@ self: super: with self; {
 
   setuptools-scm-git-archive = callPackage ../development/python-modules/setuptools-scm-git-archive { };
 
-  setuptoolsTrial = callPackage ../development/python-modules/setuptoolstrial { };
+  setuptools-trial = callPackage ../development/python-modules/setuptools-trial { };
 
   seventeentrack = callPackage ../development/python-modules/seventeentrack { };