diff --git a/apis/management.cattle.io/v3/machine_types.go b/apis/management.cattle.io/v3/machine_types.go
index 7a853e7a..2648b9e2 100644
--- a/apis/management.cattle.io/v3/machine_types.go
+++ b/apis/management.cattle.io/v3/machine_types.go
@@ -275,13 +275,12 @@ type MachineDriverCondition struct {
 }
 
 type MachineDriverSpec struct {
-	DisplayName      string `json:"displayName"`
-	Description      string `json:"description"`
-	URL              string `json:"url"`
-	ExternalID       string `json:"externalId"`
-	Builtin          bool   `json:"builtin"`
-	DefaultActive    bool   `json:"defaultActive"`
-	ActivateOnCreate bool   `json:"activateOnCreate"`
-	Checksum         string `json:"checksum"`
-	UIURL            string `json:"uiUrl"`
+	DisplayName string `json:"displayName"`
+	Description string `json:"description"`
+	URL         string `json:"url"`
+	ExternalID  string `json:"externalId"`
+	Builtin     bool   `json:"builtin"`
+	Active      bool   `json:"active"`
+	Checksum    string `json:"checksum"`
+	UIURL       string `json:"uiUrl"`
 }