diff --git a/jedi/inference/value/function.py b/jedi/inference/value/function.py
index 44cdfd6c..7513c6a9 100644
--- a/jedi/inference/value/function.py
+++ b/jedi/inference/value/function.py
@@ -202,9 +202,6 @@ class MethodValue(FunctionValue):
 
 
 class BaseFunctionExecutionContext(ValueContext, TreeContextMixin):
-    def is_function_execution(self):
-        return True
-
     def _infer_annotations(self):
         raise NotImplementedError