diff --git a/lib/tempest b/lib/tempest
index 60ba542894..287f9d3ae6 100644
--- a/lib/tempest
+++ b/lib/tempest
@@ -351,8 +351,6 @@ function configure_tempest {
         iniset $TEMPEST_CONFIG compute max_microversion $tempest_compute_max_microversion
     fi
 
-    # TODO(mriedem): Remove allow_port_security_disabled after liberty-eol.
-    iniset $TEMPEST_CONFIG compute-feature-enabled allow_port_security_disabled True
     iniset $TEMPEST_CONFIG compute-feature-enabled personality ${ENABLE_FILE_INJECTION:-False}
     iniset $TEMPEST_CONFIG compute-feature-enabled resize True
     iniset $TEMPEST_CONFIG compute-feature-enabled live_migration ${LIVE_MIGRATION_AVAILABLE:-False}