diff --git a/roles/validate-tempest/vars/tempest_skip_train.yml b/roles/validate-tempest/vars/tempest_skip_train.yml
index a46c5d5..3e7d301 100644
--- a/roles/validate-tempest/vars/tempest_skip_train.yml
+++ b/roles/validate-tempest/vars/tempest_skip_train.yml
@@ -5,6 +5,12 @@
 ## the TripleO PTL, Thanks                          ##
 
 known_failures:
+  - test: 'tempest.api.volume.test_volumes_snapshots.VolumesSnapshotTestJSON.test_volume_from_snapshot'
+    reason: 'Failing, skipping to unblock train see related bug for more information'
+    lp: 'https://bugs.launchpad.net/tripleo/+bug/1864652'
+  - test: 'tempest.api.volume.test_volumes_snapshots.VolumesSnapshotTestJSON.test_volume_from_snapshot_no_size'
+    reason: 'Failing, skipping to unblock train see related bug for more information'
+    lp: 'https://bugs.launchpad.net/tripleo/+bug/1864652'
   - test: 'neutron_tempest_plugin.scenario.test_dns_integration.DNSIntegrationTests'
     reason: 'Remove this blacklist when OVS 2.12 will be released and https://patchwork.ozlabs.org/patch/1102717/ merged.'
     lp: 'https://bugs.launchpad.net/tripleo/+bug/1832166'