diff --git a/__tests__/index.spec.ts b/__tests__/index.spec.ts
index 793a18d..fa797c4 100644
--- a/__tests__/index.spec.ts
+++ b/__tests__/index.spec.ts
@@ -1,11 +1,11 @@
-import { testTest } from '../src/index.js';
+import { TEST_TEST } from '../src/index.js';
 
 describe('simple rxstate', (): void => {
   describe('test constant', (): void => {
     it('should have value', (): void => {
       expect.assertions(1);
 
-      expect(testTest).toBe('hellotest');
+      expect(TEST_TEST).toBe('hellotest');
     });
   });
 });
diff --git a/src/constants.ts b/src/constants.ts
index 3fc81c0..ba5eaf6 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -1,3 +1,3 @@
-const test: string = 'test';
+const TEST: string = 'test';
 
-export { test };
+export { TEST };
diff --git a/src/index.ts b/src/index.ts
index aec0d80..05e88ef 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,5 @@
-import { test } from './constants.js';
+import { TEST } from './constants.js';
 
-const testTest: string = `hello${test}`;
+const TEST_TEST: string = `hello${TEST}`;
 
-export { testTest };
+export { TEST_TEST };