diff --git a/test/Collateral.test.js b/test/Collateral.test.js
index 0fdab4f..4ceea35 100644
--- a/test/Collateral.test.js
+++ b/test/Collateral.test.js
@@ -44,7 +44,7 @@ describe("Collateral", function () {
       let allowed = await token.allowance(account0.address, collateral.address)
       let invalidAmount = allowed.toNumber() + 1
       await expect(collateral.deposit(invalidAmount)).to.be.revertedWith(
-        "ERC20: transfer amount exceeds allowance"
+        "ERC20: insufficient allowance"
       )
     })
   })
diff --git a/test/Marketplace.test.js b/test/Marketplace.test.js
index a29c3ce..eaf730c 100644
--- a/test/Marketplace.test.js
+++ b/test/Marketplace.test.js
@@ -62,7 +62,7 @@ describe("Marketplace", function () {
       let insufficient = request.maxPrice - 1
       await token.approve(marketplace.address, insufficient)
       await expect(marketplace.requestStorage(request)).to.be.revertedWith(
-        "ERC20: transfer amount exceeds allowance"
+        "ERC20: insufficient allowance"
       )
     })