diff --git a/jedi/api/__init__.py b/jedi/api/__init__.py
index 4838ff1a..08e9b7b0 100644
--- a/jedi/api/__init__.py
+++ b/jedi/api/__init__.py
@@ -266,7 +266,7 @@ class Script(object):
             stmt = r.module.statements[-1]
         except IndexError:
             raise NotFoundError()
-        if isinstance(stmt, pr.Flow):
+        if not isinstance(stmt, pr.Statement):
             raise NotFoundError()
 
         user_stmt = self._parser.user_stmt()
diff --git a/test/test_api/test_api.py b/test/test_api/test_api.py
index 151738ed..3b0c3363 100644
--- a/test/test_api/test_api.py
+++ b/test/test_api/test_api.py
@@ -96,6 +96,9 @@ def test_completion_on_complex_literals():
     assert api.Script('4j').completions() == []
 
 
-def test_goto_assignments_on_for():
+def test_goto_assignments_on_non_statement():
     with raises(api.NotFoundError):
         api.Script('for').goto_assignments()
+
+    with raises(api.NotFoundError):
+        api.Script('assert').goto_assignments()