diff --git a/internal/ctl/cfntemplate.go b/internal/ctl/cfntemplate.go
index 49b1693..3538728 100644
--- a/internal/ctl/cfntemplate.go
+++ b/internal/ctl/cfntemplate.go
@@ -175,6 +175,40 @@ func ensureSingleParent(template *TemplateStruct) {
 	}
 }
 
+func associateCFnChildren(template *TemplateStruct, ds definition.DefinitionStructure, resources map[string]types.Node) {
+
+	for logicalId, v := range template.Resources {
+
+		def, ok := ds.Definitions[v.Type]
+
+		if v.Type == "" || !ok {
+			log.Infof("%s is not defined in CloudFormation template or definition file. Skip process", logicalId)
+			continue
+		}
+
+		if !def.CFn.HasChildren {
+			log.Infof("%s cannot have children resource.", logicalId)
+			continue
+		}
+
+		if _, ok = resources[logicalId]; !ok {
+			log.Infof("%s is not defined as a resource. Skip process", logicalId)
+			continue
+		}
+
+		for _, child := range v.Children {
+			_, ok := resources[child]
+			if !ok {
+				log.Infof("%s does not have parent resource", child)
+				continue
+			}
+			log.Infof("Add child(%s) on %s", child, logicalId)
+
+			resources[logicalId].AddChild(resources[child])
+		}
+	}
+}
+
 func findRefs(t map[string]interface{}, fromName string) []string {
 	refs := make([]string, 0)
 	var subRe = regexp.MustCompile(`\$\{([^!].+?)\}`)
diff --git a/internal/ctl/create.go b/internal/ctl/create.go
index 0d3cd60..f7a0c76 100644
--- a/internal/ctl/create.go
+++ b/internal/ctl/create.go
@@ -248,40 +248,6 @@ func associateChildren(template *TemplateStruct, resources map[string]types.Node
 	}
 }
 
-func associateCFnChildren(template *TemplateStruct, ds definition.DefinitionStructure, resources map[string]types.Node) {
-
-	for logicalId, v := range template.Resources {
-
-		def, ok := ds.Definitions[v.Type]
-
-		if v.Type == "" || !ok {
-			log.Infof("%s is not defined in CloudFormation template or definition file. Skip process", logicalId)
-			continue
-		}
-
-		if !def.CFn.HasChildren {
-			log.Infof("%s cannot have children resource.", logicalId)
-			continue
-		}
-
-		if _, ok = resources[logicalId]; !ok {
-			log.Infof("%s is not defined as a resource. Skip process", logicalId)
-			continue
-		}
-
-		for _, child := range v.Children {
-			_, ok := resources[child]
-			if !ok {
-				log.Infof("%s does not have parent resource", child)
-				continue
-			}
-			log.Infof("Add child(%s) on %s", child, logicalId)
-
-			resources[logicalId].AddChild(resources[child])
-		}
-	}
-}
-
 func loadLinks(template *TemplateStruct, resources map[string]types.Node) {
 
 	for _, v := range template.Links {