diff --git a/jedi/parser/tree.py b/jedi/parser/tree.py
index a6d4b9f8..8ee9a239 100644
--- a/jedi/parser/tree.py
+++ b/jedi/parser/tree.py
@@ -538,6 +538,7 @@ class Scope(BaseNode, DocstringMixin):
     def imports(self):
         return self._search_in_scope(Import)
 
+    @Python3Method
     def _search_in_scope(self, typ):
         def scan(children):
             elements = []