diff --git a/internal/providers/terraform/ibm/registry.go b/internal/providers/terraform/ibm/registry.go
index 3a199af7772..0581df33a04 100644
--- a/internal/providers/terraform/ibm/registry.go
+++ b/internal/providers/terraform/ibm/registry.go
@@ -156,6 +156,7 @@ var FreeResources = []string{
 	"ibm_scc_template",
 	"ibm_scc_template_attachment",
 	"ibm_sm_arbitrary_secret",
+	"ibm_sm_en_registration",
 	"ibm_sm_iam_credentials_configuration",
 	"ibm_sm_imported_certificate",
 	"ibm_sm_private_certificate",