diff --git a/jedi/evaluate/docstrings.py b/jedi/evaluate/docstrings.py
index 11bb16ae..033d5c10 100644
--- a/jedi/evaluate/docstrings.py
+++ b/jedi/evaluate/docstrings.py
@@ -164,8 +164,8 @@ def _execute_array_values(evaluator, array):
     """
     if isinstance(array, Array):
         values = []
-        for typ in array.values():
-            objects = _execute_array_values(evaluator, typ)
+        for types in array.per_index_values():
+            objects = set(chain.from_iterable(_execute_array_values(evaluator, typ) for typ in types))
             values.append(AlreadyEvaluated(objects))
         return [FakeSequence(evaluator, values, array.type)]
     else:
diff --git a/jedi/evaluate/iterable.py b/jedi/evaluate/iterable.py
index 54d3a173..219612ed 100644
--- a/jedi/evaluate/iterable.py
+++ b/jedi/evaluate/iterable.py
@@ -271,6 +271,15 @@ class Array(IterableWrapper, ArrayMixin):
             raise AttributeError('Strange access on %s: %s.' % (self, name))
         return getattr(self.atom, name)
 
+    def per_index_values(self):
+        """
+        While values returns the possible values for any array field, this
+        function returns the value for a certain index.
+        """
+        values = self._values()
+        for value in values:
+            yield self._evaluator.eval_element(value)
+
     def _values(self):
         """Returns a list of a list of node."""
         if self.type == 'dict':