diff --git a/plugins/filter/listify.py b/plugins/filter/listify.py
index 63d1f7132..2138f94ee 100644
--- a/plugins/filter/listify.py
+++ b/plugins/filter/listify.py
@@ -278,12 +278,10 @@ def listify_worker(d, keys, depth, cache, prefix):
                 else:
                     for k, v in item.items():
                         if k == keys[depth + 1] and isinstance(v, (dict, list)):
-                            for result in listify_worker({k: v}, keys, depth + 1, cache_work, prefix):
-                                yield result
+                            yield from listify_worker({k: v}, keys, depth + 1, cache_work, prefix)
             # Conditional to support nested dictionaries which are detected by item is string
             elif isinstance(item, str) and isinstance(d[keys[depth]], dict):
-                for result in listify_worker({item: d[keys[depth]][item]}, keys, depth + 1, cache_work, prefix):
-                    yield result
+                yield from listify_worker({item: d[keys[depth]][item]}, keys, depth + 1, cache_work, prefix)
 
 
 class FilterModule(object):
diff --git a/tests/unit/compat/mock.py b/tests/unit/compat/mock.py
index 54c1d20e7..371939190 100644
--- a/tests/unit/compat/mock.py
+++ b/tests/unit/compat/mock.py
@@ -65,8 +65,7 @@ def _iterate_read_data(read_data):
             # newline that our naive format() added
             data_as_list[-1] = data_as_list[-1][:-1]
 
-        for line in data_as_list:
-            yield line
+        yield from data_as_list
 
     def mock_open(mock=None, read_data=""):
         """
@@ -95,8 +94,7 @@ def _readline_side_effect():
             if handle.readline.return_value is not None:
                 while True:
                     yield handle.readline.return_value
-            for line in _data:
-                yield line
+            yield from _data
 
         global file_spec
         if file_spec is None: