diff --git a/pkg/cmdrunner/cmdrunner.go b/pkg/cmdrunner/cmdrunner.go
index 4890e9aa..a38633c3 100644
--- a/pkg/cmdrunner/cmdrunner.go
+++ b/pkg/cmdrunner/cmdrunner.go
@@ -121,7 +121,8 @@ func init() {
 	registerCmdFn("session:open", SessionOpenCommand)
 	registerCmdAlias("session:new", SessionOpenCommand)
 	registerCmdFn("session:set", SessionSetCommand)
-	registerCmdFn("session:delete", SessionDeleteCommand)
+	registerCmdAlias("session:delete", SessionDeleteCommand)
+	registerCmdFn("session:purge", SessionDeleteCommand)
 	registerCmdFn("session:archive", SessionArchiveCommand)
 	registerCmdFn("session:showall", SessionShowAllCommand)
 	registerCmdFn("session:show", SessionShowCommand)