diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 6796a65a485a..ce589d46acf0 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -382,6 +382,8 @@ rec {
 
   mypy-boto3-ivs-realtime = buildMypyBoto3Package "ivs-realtime" "1.28.47" "sha256-f5aHtTu7H0TY3XYW1OJIkwKlKe6iZj0nxEjwlbEmc/4=";
 
+  mypy-boto3-ivschat = buildMypyBoto3Package "ivschat" "1.28.36" "sha256-WMq8phYMtEl8Ey7tDxBzVexuR4gmZQlO6qpDwYu8xwY=";
+
   mypy-boto3-s3 = buildMypyBoto3Package "s3" "1.28.55" "sha256-sAiAn0SOdAdQEtT8VLAXbeC09JvDjjneMMoOdk63UFY=";
 
   mypy-boto3-xray = buildMypyBoto3Package "xray" "1.28.47" "sha256-1OiTpbaBm2aAls4A7ZaZBNAM8DTRuQcwNKJDq3lOKMY=";
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 9a963fa78dc8..474811d5d9d4 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7421,6 +7421,8 @@ self: super: with self; {
 
     mypy-boto3-ivs-realtime
 
+    mypy-boto3-ivschat
+
     mypy-boto3-s3
 
     mypy-boto3-xray