diff --git a/package.json b/package.json
index 04de2fa..1c170f5 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,8 @@
   },
   "scripts": {
     "prepare": "husky install",
-    "snapshot": "forge snapshot --diff --no-match-path *fuzz*"
+    "snapshot": "forge snapshot --diff --no-match-path *fuzz*",
+    "test": "forge test --no-match-path *fuzz*"
   },
   "dependencies": {
     "@mermaid-js/mermaid-cli": "^10.6.1",
diff --git a/src/enforcers/AstariaV1BorrowerEnforcer.sol b/src/enforcers/AstariaV1BorrowerEnforcer.sol
index 860df5b..2c6b204 100644
--- a/src/enforcers/AstariaV1BorrowerEnforcer.sol
+++ b/src/enforcers/AstariaV1BorrowerEnforcer.sol
@@ -27,6 +27,7 @@ contract AstariaV1BorrowerEnforcer is BorrowerEnforcer {
     error DebtBundlesNotSupported();
     error LoanAmountOutOfBounds();
     error LoanRateExceedsCurrentRate();
+    error AmountExceedsCaveatCollateral();
 
     /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
     /*                          STRUCTS                           */
@@ -93,13 +94,25 @@ contract AstariaV1BorrowerEnforcer is BorrowerEnforcer {
             revert LoanRateExceedsCurrentRate();
         }
 
+        BorrowerEnforcer.Details memory caveatDetails = v1Details.details;
         // Update the caveat loan rate and amount
-        Starport.Loan memory caveatLoan = v1Details.details.loan;
+        Starport.Loan memory caveatLoan = caveatDetails.loan;
+        uint256 i = 0;
+        for (; i < caveatLoan.collateral.length;) {
+            if (caveatLoan.collateral[i].amount < loan.collateral[i].amount) {
+                revert AmountExceedsCaveatCollateral();
+            } else {
+                caveatLoan.collateral[i].amount = loan.collateral[i].amount;
+            }
+            unchecked {
+                ++i;
+            }
+        }
         AstariaV1Lib.setBasePricingRate(caveatLoan.terms.pricingData, loanRate);
         caveatLoan.debt[0].amount = loanAmount;
 
         // Hash match w/ expected issuer
-        _validate(additionalTransfers, loan, v1Details.details);
+        _validate(additionalTransfers, loan, caveatDetails);
         selector = CaveatEnforcer.validate.selector;
     }
 
diff --git a/test/TestV1BorrowerEnforcer.sol b/test/TestV1BorrowerEnforcer.sol
index c0919ba..38b7227 100644
--- a/test/TestV1BorrowerEnforcer.sol
+++ b/test/TestV1BorrowerEnforcer.sol
@@ -109,7 +109,7 @@ contract TestV1BorrowerEnforcer is AstariaV1Test, AstariaV1BorrowerEnforcer {
         borrowerEnforcer.validate(new AdditionalTransfer[](0), loan, abi.encode(details));
     }
 
-    function testV1BorrowerEnforcerAmountOOB() public {
+    function testV1BorrowerEnforcerDebtAmountOOB() public {
         Starport.Loan memory loan = generateDefaultLoanTerms();
 
         AstariaV1BorrowerEnforcer.V1BorrowerDetails memory details = AstariaV1BorrowerEnforcer.V1BorrowerDetails({
@@ -132,6 +132,37 @@ contract TestV1BorrowerEnforcer is AstariaV1Test, AstariaV1BorrowerEnforcer {
         borrowerEnforcer.validate(new AdditionalTransfer[](0), loan, abi.encode(details));
     }
 
+    function testV1BorrowerEnforcerCollateralAmountOOB() public {
+        Starport.Loan memory loan = generateDefaultLoanTerms();
+
+        loan.collateral[0] = SpentItem({
+            itemType: ItemType.ERC20,
+            token: address(erc20s[1]),
+            amount: 50,
+            identifier: 0 // 0 for ERC20
+        });
+
+        AstariaV1BorrowerEnforcer.V1BorrowerDetails memory details = AstariaV1BorrowerEnforcer.V1BorrowerDetails({
+            startTime: block.timestamp,
+            endTime: block.timestamp + 10,
+            startRate: endRate / 2,
+            minAmount: loan.debt[0].amount,
+            maxAmount: loan.debt[0].amount * 2,
+            details: BorrowerEnforcer.Details(loanCopy(loan))
+        });
+        loan.terms.pricingData = abi.encode(BasePricing.Details({carryRate: 0, rate: endRate / 2, decimals: 18}));
+
+        loan.collateral[0].amount++;
+
+        // amount above the expected collateral amount
+        vm.expectRevert(AmountExceedsCaveatCollateral.selector);
+        borrowerEnforcer.validate(new AdditionalTransfer[](0), loan, abi.encode(details));
+
+        // amount below the expected collateral amount
+        loan.collateral[0].amount -= 2;
+        borrowerEnforcer.validate(new AdditionalTransfer[](0), loan, abi.encode(details));
+    }
+
     // Test rate more than current
     function testV1BorrowerEnforcerRateGTCurrent() public {
         Starport.Loan memory loan = generateDefaultLoanTerms();