diff --git a/sumAll/sumAll.spec.js b/sumAll/sumAll.spec.js
index 1a9fb7c..fd4a432 100644
--- a/sumAll/sumAll.spec.js
+++ b/sumAll/sumAll.spec.js
@@ -13,6 +13,9 @@ describe('sumAll', () => {
   test.skip('returns ERROR with negative numbers', () => {
     expect(sumAll(-10, 4)).toEqual('ERROR');
   });
+  test.skip('returns ERROR with non-integer parameters', () => {
+    expect(sumAll(2.5, 4)).toEqual('ERROR');
+  });
   test.skip('returns ERROR with non-number parameters', () => {
     expect(sumAll(10, "90")).toEqual('ERROR');
   });