diff --git a/jedi/evaluate/finder.py b/jedi/evaluate/finder.py
index b4e2dc25..5f9c13c7 100644
--- a/jedi/evaluate/finder.py
+++ b/jedi/evaluate/finder.py
@@ -43,9 +43,11 @@ class NameFinder(object):
         if search_global:
             return get_names_of_scope(self._evaluator, self.scope, self.position)
         else:
-            if isinstance(self.scope, er.Instance):
-                return self.scope.scope_generator()
-            else:
+            try:
+                # Use scope generators if parts of it (e.g. sub classes or star
+                # imports).
+                gen = self.scope.scope_generator
+            except AttributeError:
                 if isinstance(self.scope, er.Class):
                     # classes are only available directly via chaining?
                     # strange stuff...
@@ -53,6 +55,8 @@ class NameFinder(object):
                 else:
                     names = _get_defined_names_for_position(self.scope, self.position)
                 return iter([(self.scope, names)])
+            else:
+                return gen()
 
     def filter_name(self, scope_generator):
         """
diff --git a/jedi/evaluate/imports.py b/jedi/evaluate/imports.py
index 43388e20..890e3bb7 100644
--- a/jedi/evaluate/imports.py
+++ b/jedi/evaluate/imports.py
@@ -239,6 +239,23 @@ class NestedImportModule(pr.Module):
                              self._module)
 
 
+class StarImportModule(pr.Module):
+    """
+    Used if a module contains star imports.
+    """
+    def __init__(self, module, star_import_modules):
+        self._module = module
+        self._star_import_modules = star_import_modules
+
+    def scope_generator(self):
+        yield self.module
+        for s in self._star_import_modules:
+            yield s
+
+    def __getattr__(self, name):
+        return getattr(self._module, name)
+
+
 def get_importer(evaluator, import_path, module, level=0):
     """
     Checks the evaluator caches first, which resembles the ``sys.modules``