diff --git a/jedi/evaluate/arguments.py b/jedi/evaluate/arguments.py
index d40d1ccc..b7a9c8eb 100644
--- a/jedi/evaluate/arguments.py
+++ b/jedi/evaluate/arguments.py
@@ -174,7 +174,7 @@ class TreeArguments(AbstractArguments):
         return '<%s: %s>' % (self.__class__.__name__, self.argument_node)
 
     def get_calling_nodes(self):
-        from jedi.evaluate.dynamic import MergedExecutedParams
+        from jedi.evaluate.dynamic import DynamicExecutedParams
         old_arguments_list = []
         arguments = self
 
@@ -193,7 +193,7 @@ class TreeArguments(AbstractArguments):
                 if not isinstance(names[0], ParamName):
                     break
                 param = names[0].get_param()
-                if isinstance(param, MergedExecutedParams):
+                if isinstance(param, DynamicExecutedParams):
                     # For dynamic searches we don't even want to see errors.
                     return []
                 if not isinstance(param, ExecutedParam):
diff --git a/jedi/evaluate/dynamic.py b/jedi/evaluate/dynamic.py
index f4b016fd..0fd65525 100644
--- a/jedi/evaluate/dynamic.py
+++ b/jedi/evaluate/dynamic.py
@@ -35,7 +35,7 @@ from jedi.evaluate import recursion
 MAX_PARAM_SEARCHES = 20
 
 
-class MergedExecutedParams(object):
+class DynamicExecutedParams(object):
     """
     Simulates being a parameter while actually just being multiple params.
     """
@@ -102,7 +102,7 @@ def search_params(evaluator, execution_context, funcdef):
                     function_execution.get_params()
                     for function_execution in function_executions
                 ))
-                params = [MergedExecutedParams(evaluator, executed_params) for executed_params in zipped_params]
+                params = [DynamicExecutedParams(evaluator, executed_params) for executed_params in zipped_params]
                 # Evaluate the ExecutedParams to types.
             else:
                 return create_default_params(execution_context, funcdef)