diff --git a/jedi/parser/user_context.py b/jedi/parser/user_context.py
index c11f475d..3597c577 100644
--- a/jedi/parser/user_context.py
+++ b/jedi/parser/user_context.py
@@ -185,6 +185,10 @@ class UserContext(object):
             if tok_str in tokenize.ALWAYS_BREAK_TOKENS:
                 break
             elif next_must_be_name:
+                if tok_type == tokenize.NUMBER:
+                    # If there's a number at the end of the string, it will be
+                    # tokenized as a number. So add it to the name.
+                    tok_type, t, _, _ = next(generator)
                 if tok_type == tokenize.NAME:
                     end_pos = start_pos[0], start_pos[1] + len(tok_str)
                     call, start_pos = self._calc_path_until_cursor(start_pos=end_pos)
diff --git a/test/test_api/test_call_signatures.py b/test/test_api/test_call_signatures.py
index 02467da7..5f56954f 100644
--- a/test/test_api/test_call_signatures.py
+++ b/test/test_api/test_call_signatures.py
@@ -195,6 +195,20 @@ class TestCallSignatures(TestCase):
     def test_flow_call(self):
         assert not Script('if (1').call_signatures()
 
+    def test_chained_calls(self):
+        source = dedent('''
+        class B():
+          def test2(self, arg):
+            pass
+
+        class A():
+          def test1(self):
+            return B()
+
+        A().test1().test2(''')
+
+        self._run(source, 'test2', 0)
+
 
 class TestParams(TestCase):
     def params(self, source, line=None, column=None):