diff --git a/setup.cfg b/setup.cfg
index 7ed1d8c2c..3d8bf8ffc 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -32,18 +32,16 @@ where=src
 
 [options.package_data]
 amulet =
-    *.pyi
-    py.typed
-    *.png
-    *.pyd
-    *.so
-    *.dylib
-    *.hpp
-    *.cpp
+    **/*.png
+    **/*.pyd
+    **/*.so
+    **/*.dylib
+    **/*.hpp
+    **/*.cpp
 
 [options.exclude_package_data]
 amulet =
-    *.py.cpp
+    **/*.py.cpp
 
 
 [options.extras_require]