diff --git a/pages/API/get-file-system-manager/get-file-system-manager.test.js b/pages/API/get-file-system-manager/get-file-system-manager.test.js
index 047221df1ee502b99286d5cf688eea2465aae942..00f394f6dca72996712ef47d0f4a13bced1529ca 100644
--- a/pages/API/get-file-system-manager/get-file-system-manager.test.js
+++ b/pages/API/get-file-system-manager/get-file-system-manager.test.js
@@ -101,10 +101,10 @@ describe('ExtApi-FileManagerTest', () => {
 
       let lastFailError = await getData('lastFailError')
       expect(lastFailError.errCode).toEqual(1300002)
-      expect(lastFailError.errMsg).toEqual('no such file or directory')
+      expect(lastFailError.errMsg).toEqual('No such file or directory')
       let lastCompleteError = await getData('lastCompleteError')
       expect(lastCompleteError.errCode).toEqual(1300002)
-      expect(lastCompleteError.errMsg).toEqual('no such file or directory')
+      expect(lastCompleteError.errMsg).toEqual('No such file or directory')
     }