diff --git a/barrierfree/accessibleregisterstate/src/main/js/test/AccessibleRegisterState.test.js b/barrierfree/accessibleregisterstate/src/main/js/test/AccessibleRegisterState.test.js
index 712d91922793ae662ca7f195d2dd1326c2f36e74..ee23707c5f24adc985f8238541ebab108441a770 100644
--- a/barrierfree/accessibleregisterstate/src/main/js/test/AccessibleRegisterState.test.js
+++ b/barrierfree/accessibleregisterstate/src/main/js/test/AccessibleRegisterState.test.js
@@ -47,8 +47,9 @@ describe('AccessibleRegisterState', function () {
     it('RegisterStateOnOff_0330', 0, async function (done) {
         console.info('RegisterStateOnOff_0330');
         let stateEventType = 'accessibilityStateChange';
-        accessibility.on(stateEventType, (data) => {});
-        accessibility.off(stateEventType, (data) => {});
+        let callbackdata = (data) => {}
+        accessibility.on(stateEventType, callbackdata);
+        accessibility.off(stateEventType, callbackdata);
         expect(true).assertTrue();
         done();
     })
@@ -64,11 +65,12 @@ describe('AccessibleRegisterState', function () {
     it('RegisterStateOnOff_0340', 0, async function (done) {
         console.info('RegisterStateOnOff_0340');
         let stateEventType = 'touchGuideStateChange';
-        accessibility.on(stateEventType, (data) => {});
-        accessibility.off(stateEventType, (data) => {});
+        let callbackdata = (data) => {}
+        
+        accessibility.on(stateEventType, callbackdata);
+        accessibility.off(stateEventType, callbackdata);
 		expect(true).assertTrue();
         done();
     })
 })
-
-}
+}
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