diff --git a/internal/core/load/service.go b/internal/core/load/service.go
index 9e423fe..124f976 100644
--- a/internal/core/load/service.go
+++ b/internal/core/load/service.go
@@ -553,7 +553,7 @@ func (l *LoadService) getAndDefaultMci(ctx context.Context, antVmCommonSpec, ant
 			dynamicMciArg := tumblebug.DynamicMciReq{
 				Description:     antMciDescription,
 				InstallMonAgent: antInstallMonAgent,
-				Label:           antMciLabel,
+				Label:           map[string]string{"label": "DynamicMci,AntDefault"},
 				Name:            antMciId,
 				SystemLabel:     "",
 				VM: []tumblebug.DynamicVmReq{
diff --git a/internal/infra/outbound/tumblebug/req.go b/internal/infra/outbound/tumblebug/req.go
index a1ec66e..3301195 100644
--- a/internal/infra/outbound/tumblebug/req.go
+++ b/internal/infra/outbound/tumblebug/req.go
@@ -142,10 +142,10 @@ type DynamicVmReq struct {
 }
 
 type DynamicMciReq struct {
-	Description     string         `json:"description"`
-	InstallMonAgent string         `json:"installMonAgent"`
-	Label           string         `json:"label"`
-	Name            string         `json:"name"`
-	SystemLabel     string         `json:"systemLabel"`
-	VM              []DynamicVmReq `json:"vm"`
+	Description     string            `json:"description"`
+	InstallMonAgent string            `json:"installMonAgent"`
+	Label           map[string]string `json:"label"`
+	Name            string            `json:"name"`
+	SystemLabel     string            `json:"systemLabel"`
+	VM              []DynamicVmReq    `json:"vm"`
 }