diff --git a/package.json b/package.json
index b6620eb..16c7aff 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "zbar.wasm",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "description": "A wasm build of C/C++ Zbar barcode scanning library.",
   "main": "dist/index.js",
   "browser": {
diff --git a/src/Image.ts b/src/Image.ts
index 63a64eb..4359a28 100644
--- a/src/Image.ts
+++ b/src/Image.ts
@@ -57,7 +57,7 @@ export class Image extends CppObject {
     return new this(ptr, inst);
   }
 
-  destory(): void {
+  destroy(): void {
     this.checkAlive();
     this.inst.Image_destory(this.ptr);
     this.ptr = 0;
diff --git a/src/ImageScanner.ts b/src/ImageScanner.ts
index 387d8d5..96a3633 100644
--- a/src/ImageScanner.ts
+++ b/src/ImageScanner.ts
@@ -11,7 +11,7 @@ export class ImageScanner extends CppObject {
     return new this(ptr, inst);
   }
 
-  destory(): void {
+  destroy(): void {
     this.checkAlive();
     this.inst.ImageScanner_destory(this.ptr);
     this.ptr = 0;
diff --git a/src/module.ts b/src/module.ts
index 026da5d..48ab0d8 100644
--- a/src/module.ts
+++ b/src/module.ts
@@ -30,7 +30,7 @@ export const scanGrayBuffer = async (
 ): Promise<Array<Symbol>> => {
   const image = await Image.createFromGrayBuffer(width, height, buffer);
   const res = await scanImage(image, scanner);
-  image.destory();
+  image.destroy();
   return res;
 };
 
@@ -42,7 +42,7 @@ export const scanRGBABuffer = async (
 ): Promise<Array<Symbol>> => {
   const image = await Image.createFromRGBABuffer(width, height, buffer);
   const res = await scanImage(image, scanner);
-  image.destory();
+  image.destroy();
   return res;
 };
 
diff --git a/src/test/Image.test.ts b/src/test/Image.test.ts
index 2d5419c..39032b5 100644
--- a/src/test/Image.test.ts
+++ b/src/test/Image.test.ts
@@ -7,9 +7,9 @@ test('Image', async () => {
   image = await Image.createFromGrayBuffer(2, 2, data.buffer);
   syms = image.getSymbols();
   expect(syms).toHaveLength(0);
-  image.destory();
+  image.destroy();
   expect(() => {
-    image.destory();
+    image.destroy();
   }).toThrow('Call after destroyed');
   expect(() => {
     image.getSymbols();
@@ -18,9 +18,9 @@ test('Image', async () => {
   image = await Image.createFromRGBABuffer(1, 1, data.buffer);
   syms = image.getSymbols();
   expect(syms).toHaveLength(0);
-  image.destory();
+  image.destroy();
   expect(() => {
-    image.destory();
+    image.destroy();
   }).toThrow('Call after destroyed');
   expect(() => {
     image.getSymbols();
diff --git a/src/test/ImageScanner.test.ts b/src/test/ImageScanner.test.ts
index d34efba..227ab84 100644
--- a/src/test/ImageScanner.test.ts
+++ b/src/test/ImageScanner.test.ts
@@ -24,7 +24,7 @@ test('ImageScanner', async () => {
   ).toEqual(0);
   expect(scanner.setConfig(87, ZBarConfigType.ZBAR_CFG_ENABLE, 0)).toEqual(1);
 
-  image.destory();
+  image.destroy();
   expect(() => {
     scanner.scan(image);
   }).toThrow('Call after destroyed');
@@ -33,9 +33,9 @@ test('ImageScanner', async () => {
   }).toThrow('Call after destroyed');
 
   image = await Image.createFromGrayBuffer(2, 2, data.buffer);
-  scanner.destory();
+  scanner.destroy();
   expect(() => {
-    scanner.destory();
+    scanner.destroy();
   }).toThrow('Call after destroyed');
   expect(() => {
     scanner.getResults();
diff --git a/src/test/module.test.ts b/src/test/module.test.ts
index 0f15106..f441470 100644
--- a/src/test/module.test.ts
+++ b/src/test/module.test.ts
@@ -94,6 +94,6 @@ test('Barcode', async () => {
   expect(res[0].type).toEqual(ZBarSymbolType.ZBAR_EAN13);
   expect(res[0].decode()).toEqual('9781234567897');
 
-  scanner.destory();
+  scanner.destroy();
   expect(scanImageData(img5, scanner)).rejects.toThrow('Call after destroyed');
 });