9 files changed, 12 insertions, 11 deletions
diff --git a/pkgs/development/python-modules/recommonmark/default.nix b/pkgs/development/python-modules/recommonmark/default.nix
index 7804029c0d9b3..ebe070f2735f7 100644
--- a/pkgs/development/python-modules/recommonmark/default.nix
+++ b/pkgs/development/python-modules/recommonmark/default.nix
@@ -2,7 +2,7 @@
 , buildPythonPackage
 , fetchFromGitHub
 , pytestCheckHook
-, CommonMark
+, commonmark
 , docutils
 , sphinx
 , isPy3k
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   };
 
   nativeCheckInputs = [ pytestCheckHook ];
-  propagatedBuildInputs = [ CommonMark docutils sphinx ];
+  propagatedBuildInputs = [ commonmark docutils sphinx ];
 
   dontUseSetuptoolsCheck = true;
 
diff --git a/pkgs/development/python-modules/rich/default.nix b/pkgs/development/python-modules/rich/default.nix
index b263a2d08cbed..80110a6998fa6 100644
--- a/pkgs/development/python-modules/rich/default.nix
+++ b/pkgs/development/python-modules/rich/default.nix
@@ -2,7 +2,7 @@
 , buildPythonPackage
 , fetchFromGitHub
 , pythonOlder
-, CommonMark
+, commonmark
 , poetry-core
 , pygments
 , typing-extensions
@@ -31,7 +31,7 @@ buildPythonPackage rec {
   nativeBuildInputs = [ poetry-core ];
 
   propagatedBuildInputs = [
-    CommonMark
+    commonmark
     pygments
   ] ++ lib.optionals (pythonOlder "3.9") [
     typing-extensions
diff --git a/pkgs/development/python-modules/sphinx-markdown-parser/default.nix b/pkgs/development/python-modules/sphinx-markdown-parser/default.nix
index cd5b1927d1024..626e8dba585b2 100644
--- a/pkgs/development/python-modules/sphinx-markdown-parser/default.nix
+++ b/pkgs/development/python-modules/sphinx-markdown-parser/default.nix
@@ -4,7 +4,7 @@
 , fetchFromGitHub
 , sphinx
 , markdown
-, CommonMark
+, commonmark
 , recommonmark
 , pydash
 , pyyaml
@@ -27,7 +27,7 @@ buildPythonPackage rec {
     sha256 = "0i0hhapmdmh83yx61lxi2h4bsmhnzddamz95844g2ghm132kw5mv";
   };
 
-  propagatedBuildInputs = [ sphinx markdown CommonMark pydash pyyaml unify yapf recommonmark ];
+  propagatedBuildInputs = [ sphinx markdown commonmark pydash pyyaml unify yapf recommonmark ];
 
   # Avoids running broken tests in test_markdown.py
   checkPhase = ''
diff --git a/pkgs/servers/mautrix-facebook/default.nix b/pkgs/servers/mautrix-facebook/default.nix
index 017501ded007b..7224ecd471fc4 100644
--- a/pkgs/servers/mautrix-facebook/default.nix
+++ b/pkgs/servers/mautrix-facebook/default.nix
@@ -18,7 +18,7 @@ python3.pkgs.buildPythonPackage rec {
   };
 
   propagatedBuildInputs = with python3.pkgs; [
-    CommonMark
+    commonmark
     aiohttp
     asyncpg
     mautrix
diff --git a/pkgs/servers/mautrix-googlechat/default.nix b/pkgs/servers/mautrix-googlechat/default.nix
index 74389663455fb..26a9b77e3b85e 100644
--- a/pkgs/servers/mautrix-googlechat/default.nix
+++ b/pkgs/servers/mautrix-googlechat/default.nix
@@ -51,7 +51,7 @@
     yarl
     asyncpg
     ruamel-yaml
-    CommonMark
+    commonmark
     python-magic
     protobuf3
     mautrix
diff --git a/pkgs/servers/mautrix-signal/default.nix b/pkgs/servers/mautrix-signal/default.nix
index 8ff6f1d36694b..c4cb304812ced 100644
--- a/pkgs/servers/mautrix-signal/default.nix
+++ b/pkgs/servers/mautrix-signal/default.nix
@@ -26,7 +26,7 @@ python3.pkgs.buildPythonPackage rec {
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
-    CommonMark
+    commonmark
     aiohttp
     asyncpg
     attrs
diff --git a/pkgs/servers/mautrix-telegram/default.nix b/pkgs/servers/mautrix-telegram/default.nix
index 7e2b4bfbcab04..d7d355d0829c4 100644
--- a/pkgs/servers/mautrix-telegram/default.nix
+++ b/pkgs/servers/mautrix-telegram/default.nix
@@ -38,7 +38,7 @@ python.pkgs.buildPythonPackage rec {
   propagatedBuildInputs = with python.pkgs; ([
     ruamel-yaml
     python-magic
-    CommonMark
+    commonmark
     aiohttp
     yarl
     mautrix
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index 6537b06d26866..955658fa4a062 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -49,6 +49,7 @@ mapAliases ({
   carrot = throw "carrot has been removed, as its development was discontinued in 2012"; # added 2022-01-18
   class-registry = phx-class-registry; # added 2021-10-05
   codespell = throw "codespell has been promoted to a top-level attribute"; # Added 2022-10-02
+  CommonMark = commonmark; # added 2023-03-12
   ConfigArgParse = configargparse; # added 2021-03-18
   cozy = throw "cozy was removed because it was not actually https://pypi.org/project/Cozy/."; # added 2022-01-14
   cryptography_vectors = "cryptography_vectors is no longer exposed in python*Packages because it is used for testing cryptography only."; # Added 2022-03-23
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ec761cf5412d1..eae22c928abe6 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1975,7 +1975,7 @@ self: super: with self; {
 
   commoncode = callPackage ../development/python-modules/commoncode { };
 
-  CommonMark = callPackage ../development/python-modules/commonmark { };
+  commonmark = callPackage ../development/python-modules/commonmark { };
 
   compiledb = callPackage ../development/python-modules/compiledb { };