diff --git a/cloudkitty/api/v2/dataframes/dataframes.py b/cloudkitty/api/v2/dataframes/dataframes.py
index df8bc890..febedfdb 100644
--- a/cloudkitty/api/v2/dataframes/dataframes.py
+++ b/cloudkitty/api/v2/dataframes/dataframes.py
@@ -72,7 +72,7 @@ class DataFrameList(base.BaseResource):
         policy.authorize(
             flask.request.context,
             'dataframes:get',
-            {'tenant_id': flask.request.context.project_id},
+            {'project_id': flask.request.context.project_id},
         )
 
         begin = begin or tzutils.get_month_start()
diff --git a/releasenotes/notes/dataframes-get-v2-policy-check-6070fc047b2e1496.yaml b/releasenotes/notes/dataframes-get-v2-policy-check-6070fc047b2e1496.yaml
new file mode 100644
index 00000000..3f43d083
--- /dev/null
+++ b/releasenotes/notes/dataframes-get-v2-policy-check-6070fc047b2e1496.yaml
@@ -0,0 +1,6 @@
+---
+fixes:
+  - |
+    Fixes policy check when getting dataframes using the v2 API, causing the
+    operation to fail when run by a non-admin user. See story 2009879
+    <https://storyboard.openstack.org/#!/story/2009879>`_ for more details.