diff --git a/src/__tests__/readers/ean-13.reader.spec.ts b/src/__tests__/readers/ean-13.reader.spec.ts
index b49ff3d..77f8b91 100644
--- a/src/__tests__/readers/ean-13.reader.spec.ts
+++ b/src/__tests__/readers/ean-13.reader.spec.ts
@@ -12,16 +12,16 @@ describe('Ean13Reader', () => {
     describe('validate', () => {
         test('should validate value length', () => {
             /* tslint:disable */
-            expect(classUnderTest['validate'](']E41111111111111')).toBe(true);
-            expect(classUnderTest['validate'](']E411111111111111')).toBe(false);
-            expect(classUnderTest['validate'](']E411111')).toBe(false);
+            expect(classUnderTest['validate'](']E01111111111111')).toBe(true);
+            expect(classUnderTest['validate'](']E011111111111111')).toBe(false);
+            expect(classUnderTest['validate'](']E011111')).toBe(false);
             /* tslint:enable */
         });
 
         test('should validate character type', () => {
             /* tslint:disable */
-            expect(classUnderTest['validate'](']E41111111111111')).toBe(true);
-            expect(classUnderTest['validate'](']E4aaaaaaaaaaaaa')).toBe(false);
+            expect(classUnderTest['validate'](']E01111111111111')).toBe(true);
+            expect(classUnderTest['validate'](']E0aaaaaaaaaaaaa')).toBe(false);
             /* tslint:enable */
         });
     });
diff --git a/src/readers/index.ts b/src/readers/index.ts
index bba5f9e..2a88edf 100644
--- a/src/readers/index.ts
+++ b/src/readers/index.ts
@@ -10,40 +10,44 @@ import { Itf13Reader } from './itf-13.reader';
 import { Itf14Reader } from './itf-14.reader';
 import { Code128Reader } from './code-128.reader';
 import { Ean13Reader } from './ean-13.reader';
+import { Ean8Reader } from './ean-8.reader';
 
 export {
     Code39Reader,
     Code128Reader,
+    Ean8Reader,
     Ean13Reader,
     Gtin8Reader,
     Gtin12Reader,
     Gtin13Reader,
     Gtin14Reader,
+    GS1Reader,
     Itf8Reader,
     Itf12Reader,
     Itf13Reader,
     Itf14Reader,
-    GS1Reader,
 };
 
 export const READERS = [
     Code39Reader,
     Code128Reader,
+    Ean8Reader,
     Ean13Reader,
     Gtin8Reader,
     Gtin12Reader,
     Gtin13Reader,
     Gtin14Reader,
+    GS1Reader,
     Itf8Reader,
     Itf12Reader,
     Itf13Reader,
     Itf14Reader,
-    GS1Reader,
 ];
 
 export const READER_TYPES = {
     code_39: Code39Reader,
     code_128: Code128Reader,
+    ean_8: Ean8Reader,
     ean_13: Ean13Reader,
     gs1_128: GS1Reader,
     gtin_12: Gtin12Reader,