diff --git a/jedi/evaluate/__init__.py b/jedi/evaluate/__init__.py
index 81e0e5af..c9791d86 100644
--- a/jedi/evaluate/__init__.py
+++ b/jedi/evaluate/__init__.py
@@ -195,13 +195,12 @@ class Evaluator(object):
     @recursion.recursion_decorator
     def eval_statement(self, stmt, seek_name=None):
         """
-        The starting point of the completion. A statement always owns a call list,
-        which are the calls, that a statement does.
-        In case multiple names are defined in the statement, `seek_name` returns
-        the result for this name.
+        The starting point of the completion. A statement always owns a call
+        list, which are the calls, that a statement does. In case multiple
+        names are defined in the statement, `seek_name` returns the result for
+        this name.
 
         :param stmt: A `pr.Statement`.
-        :param seek_name: A string.
         """
         debug.dbg('eval_statement %s (%s)' % (stmt, seek_name))
         expression_list = stmt.expression_list()
@@ -389,7 +388,7 @@ class Evaluator(object):
             pass
 
         if isinstance(obj, compiled.PyObject):
-            return list(obj.execute(params))
+            return list(obj.execute(self, params))
         elif obj.isinstance(er.Class):
             # There maybe executions of executions.
             return [er.Instance(self, obj, params)]
diff --git a/jedi/evaluate/compiled/__init__.py b/jedi/evaluate/compiled/__init__.py
index 749a781b..112a6141 100644
--- a/jedi/evaluate/compiled/__init__.py
+++ b/jedi/evaluate/compiled/__init__.py
@@ -69,7 +69,7 @@ class PyObject(Base):
         # might not exist sometimes (raises AttributeError)
         return self._cls().obj.__name__
 
-    def execute(self, params):
+    def execute(self, evaluator, params):
         t = self.type()
         if t == 'class':
             if not self.instantiated:
@@ -77,9 +77,15 @@ class PyObject(Base):
         elif t == 'def':
             for name in self._parse_function_doc()[1].split():
                 try:
-                    yield create(getattr(_builtins, name), builtin, True)
+                    bltn_obj = create(getattr(_builtins, name), builtin, module=builtin)
                 except AttributeError:
-                    pass
+                    continue
+                else:
+                    if isinstance(bltn_obj, PyObject):
+                        yield bltn_obj
+                    else:
+                        for result in evaluator.execute(bltn_obj, params):
+                            yield result
 
     def get_self_attributes(self):
         return []  # Instance compatibility