diff --git a/pyproject.toml b/pyproject.toml
index 5fc622f4..275c59aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -159,7 +159,7 @@ include = [
 
     # Can't avoid including a small subset of ./tools and ./.github
     "external/duckdb/tools/CMakeLists.txt",
-    "external/duckdb/tools/utils/test_platform.cpp",
+    "external/duckdb/tools/utils/**",
     "external/duckdb/.github/config/out_of_tree_extensions.cmake",
     "external/duckdb/.github/config/in_tree_extensions.cmake",
 ]