diff --git a/openedxscorm/scormxblock.py b/openedxscorm/scormxblock.py
index d7af224..e2116b0 100644
--- a/openedxscorm/scormxblock.py
+++ b/openedxscorm/scormxblock.py
@@ -200,7 +200,10 @@ def initialize_student_info(self):
     @staticmethod
     def resource_string(path):
         """Handy helper for getting static resources from our kit."""
-        data = importlib_resources.files(__name__).joinpath(path).read_bytes()
+        try:
+            data = importlib_resources.files(__name__).joinpath(path).read_bytes()
+        except TypeError:
+            data = importlib_resources.files(__package__).joinpath(path).read_bytes()
         return data.decode("utf8")
 
     def author_view(self, context=None):