diff --git a/crates/ruff_python/src/builtins.rs b/crates/ruff_python/src/builtins.rs
index fe376fd3f3..2824bfacb8 100644
--- a/crates/ruff_python/src/builtins.rs
+++ b/crates/ruff_python/src/builtins.rs
@@ -3,6 +3,7 @@ pub const BUILTINS: &[&str] = &[
     "AssertionError",
     "AttributeError",
     "BaseException",
+    "BaseExceptionGroup",
     "BlockingIOError",
     "BrokenPipeError",
     "BufferError",
@@ -15,6 +16,7 @@ pub const BUILTINS: &[&str] = &[
     "DeprecationWarning",
     "EOFError",
     "Ellipsis",
+    "EncodingWarning",
     "EnvironmentError",
     "Exception",
     "ExceptionGroup",