diff --git a/pyproject.toml b/pyproject.toml
index dbb82c8d..0f043181 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ build-backend = "setuptools.build_meta"
 
 [tool.setuptools.packages.find]
 namespaces = false
-include = ["pymysql"]
+include = ["pymysql*"]
 exclude = ["tests*", "pymysql.tests*"]
 
 [tool.setuptools.dynamic]