diff --git a/src/file/checkbox/checkbox.spec.ts b/src/file/checkbox/checkbox.spec.ts
index 6e00b100a0..98e96e582b 100644
--- a/src/file/checkbox/checkbox.spec.ts
+++ b/src/file/checkbox/checkbox.spec.ts
@@ -13,6 +13,13 @@ describe("CheckBox", () => {
                 "w:sdt": [
                     {
                         "w:sdtPr": [
+                            {
+                                "w:alias": {
+                                    _attr: {
+                                        "w:val": "Checkbox",
+                                    },
+                                },
+                            },
                             {
                                 "w14:checkbox": [
                                     {
@@ -84,6 +91,13 @@ describe("CheckBox", () => {
                 "w:sdt": [
                     {
                         "w:sdtPr": [
+                            {
+                                "w:alias": {
+                                    _attr: {
+                                        "w:val": "Checkbox",
+                                    },
+                                },
+                            },
                             {
                                 "w14:checkbox": [
                                     {
@@ -152,6 +166,13 @@ describe("CheckBox", () => {
                 "w:sdt": [
                     {
                         "w:sdtPr": [
+                            {
+                                "w:alias": {
+                                    _attr: {
+                                        "w:val": "Checkbox",
+                                    },
+                                },
+                            },
                             {
                                 "w14:checkbox": [
                                     {
diff --git a/src/file/checkbox/checkbox.ts b/src/file/checkbox/checkbox.ts
index 9f8b55e4f2..f3ba88113c 100644
--- a/src/file/checkbox/checkbox.ts
+++ b/src/file/checkbox/checkbox.ts
@@ -12,11 +12,9 @@ export class CheckBox extends XmlComponent {
     public constructor(options?: ICheckboxSymbolOptions) {
         super("w:sdt");
 
-        this.root.push(
-            new StructuredDocumentTagProperties(undefined, {
-                children: [new CheckBoxUtil(options)],
-            }),
-        );
+        const properties = new StructuredDocumentTagProperties("Checkbox");
+        properties.addChildElement(new CheckBoxUtil(options));
+        this.root.push(properties);
 
         const content = new StructuredDocumentTagContent();
         const checkedFont: string | undefined = options?.checkedState?.font;