diff --git a/it-linux-base/main.tf b/it-linux-base/main.tf
index 89d1bb5..cadecc8 100644
--- a/it-linux-base/main.tf
+++ b/it-linux-base/main.tf
@@ -91,6 +91,7 @@ resource "aws_security_group" "this_security_group" {
 
   tags = merge(
     var.tags,
+    map("boc:tf_module_version", var._module_version),
     map("boc:vpc:info", join(" ", compact(list(var.vpc_id, var.vpc_full_name)))),
     map("Name", "sg-${local.name}"),
   )