diff --git a/packages/utils/src/fingerprint.test.ts b/packages/utils/src/fingerprint.test.ts
index f3c357d..944b3ad 100644
--- a/packages/utils/src/fingerprint.test.ts
+++ b/packages/utils/src/fingerprint.test.ts
@@ -113,10 +113,23 @@ describe('fingerprint', () => {
 
     it('should handle empty system information gracefully', async () => {
       // Mock empty responses
-      mockSystemInfo.uuid.mockImplementationOnce(() => Promise.resolve({}))
-      mockSystemInfo.baseboard.mockImplementationOnce(() => Promise.resolve({}))
-      mockSystemInfo.bios.mockImplementationOnce(() => Promise.resolve({}))
-      mockSystemInfo.system.mockImplementationOnce(() => Promise.resolve({}))
+      mockSystemInfo.uuid.mockImplementationOnce(() =>
+        Promise.resolve({ os: '', hardware: '' }),
+      )
+      mockSystemInfo.baseboard.mockImplementationOnce(() =>
+        Promise.resolve({
+          manufacturer: '',
+          model: '',
+          version: '',
+          serial: '',
+        }),
+      )
+      mockSystemInfo.bios.mockImplementationOnce(() =>
+        Promise.resolve({ vendor: '', version: '', releaseDate: '' }),
+      )
+      mockSystemInfo.system.mockImplementationOnce(() =>
+        Promise.resolve({ manufacturer: '', model: '', version: '', sku: '' }),
+      )
       mockSystemInfo.diskLayout.mockImplementationOnce(() =>
         Promise.resolve([]),
       )
@@ -134,6 +147,9 @@ describe('fingerprint', () => {
       mockSystemInfo.baseboard.mockImplementationOnce(() =>
         Promise.resolve({
           manufacturer: 'Only Manufacturer',
+          model: '',
+          version: '',
+          serial: '',
         }),
       )