diff --git a/openfeature/evaluation_context/__init__.py b/openfeature/evaluation_context/__init__.py
index 8b4da251..666abb5e 100644
--- a/openfeature/evaluation_context/__init__.py
+++ b/openfeature/evaluation_context/__init__.py
@@ -19,7 +19,7 @@
         str,
         datetime,
         Sequence["EvaluationContextAttributes"],
-        typing.Mapping[str, "EvaluationContextAttributes"],
+        "EvaluationContextAttributes",
     ],
 ]