diff --git a/src/test/app/LoanBroker_test.cpp b/src/test/app/LoanBroker_test.cpp
index e06581199b..08adc5d3fa 100644
--- a/src/test/app/LoanBroker_test.cpp
+++ b/src/test/app/LoanBroker_test.cpp
@@ -43,7 +43,7 @@ class LoanBroker_test : public beast::unit_test::suite
     // Ensure that all the features needed for Lending Protocol are included,
     // even if they are set to unsupported.
     FeatureBitset const all{
-        jtx::supported_amendments() | featureMPTokensV1 |
+        jtx::testable_amendments() | featureMPTokensV1 |
         featureSingleAssetVault | featureLendingProtocol};
 
     void
diff --git a/src/test/app/Loan_test.cpp b/src/test/app/Loan_test.cpp
index 8212a8f617..2abe333c46 100644
--- a/src/test/app/Loan_test.cpp
+++ b/src/test/app/Loan_test.cpp
@@ -46,7 +46,7 @@ class Loan_test : public beast::unit_test::suite
     // Ensure that all the features needed for Lending Protocol are included,
     // even if they are set to unsupported.
     FeatureBitset const all{
-        jtx::supported_amendments() | featureMPTokensV1 |
+        jtx::testable_amendments() | featureMPTokensV1 |
         featureSingleAssetVault | featureLendingProtocol};
 
     static constexpr auto const coverDepositParameter = 1000;