diff --git a/lib/tempest b/lib/tempest
index 3fefa5b320..fba8826a2d 100644
--- a/lib/tempest
+++ b/lib/tempest
@@ -456,9 +456,6 @@ function configure_tempest {
         TEMPEST_EXTEND_ATTACHED_VOLUME=${TEMPEST_EXTEND_ATTACHED_VOLUME:-True}
     fi
     iniset $TEMPEST_CONFIG volume-feature-enabled extend_attached_volume $(trueorfalse False TEMPEST_EXTEND_ATTACHED_VOLUME)
-    # TODO(ameade): Remove the api_v3 flag when Mitaka and Liberty are end of life.
-    iniset $TEMPEST_CONFIG volume-feature-enabled api_v3 True
-    iniset $TEMPEST_CONFIG volume-feature-enabled api_v1 $(trueorfalse False TEMPEST_VOLUME_API_V1)
     local tempest_volume_min_microversion=${TEMPEST_VOLUME_MIN_MICROVERSION:-None}
     local tempest_volume_max_microversion=${TEMPEST_VOLUME_MAX_MICROVERSION:-"latest"}
     # Reset microversions to None where v2 is running which does not support microversion.