diff --git a/test/index.spec.js b/test/index.spec.js
index 7483ebb..48fd8c7 100644
--- a/test/index.spec.js
+++ b/test/index.spec.js
@@ -97,7 +97,7 @@ describe('force update', () => {
     expect(calls).toEqual(6);
     deepForceUpdate(instance, () => false, () => calls++);
     expect(calls).toEqual(6);
-    let onUpdateCalls = 0;
+    let onUpdateCalls = 6;
     deepForceUpdate(instance, () => true, () => onUpdateCalls++);
     expect(onUpdateCalls).toBeGreaterThan(calls);
   }