diff --git a/include/xrpl/ledger/helpers/LendingHelpers.h b/include/xrpl/ledger/helpers/LendingHelpers.h
index 398efb3ae9..ef7114e2d7 100644
--- a/include/xrpl/ledger/helpers/LendingHelpers.h
+++ b/include/xrpl/ledger/helpers/LendingHelpers.h
@@ -11,6 +11,7 @@
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/Asset.h>
 #include <xrpl/protocol/LedgerFormats.h>  // IWYU pragma: keep
+#include <xrpl/protocol/Protocol.h>
 #include <xrpl/protocol/Rules.h>
 #include <xrpl/protocol/SField.h>
 #include <xrpl/protocol/STAmount.h>
diff --git a/src/libxrpl/tx/invariants/VaultInvariant.cpp b/src/libxrpl/tx/invariants/VaultInvariant.cpp
index b2eaa8b837..9d334f072e 100644
--- a/src/libxrpl/tx/invariants/VaultInvariant.cpp
+++ b/src/libxrpl/tx/invariants/VaultInvariant.cpp
@@ -456,10 +456,14 @@ ValidVault::checkTotalsAddUp(
     // deltas, not the values rounded to the posterior AssetsTotal scale.
     bool const availableAddsUp = [&] {
         if (afterVault.version == VaultVersion::FixedPrecision)
+        {
             return (afterVault.assetsAvailable - beforeVault.assetsAvailable) == exactVaultDelta;
+        }
         if (fix340Enabled)
+        {
             return agreesWithinOneUnit(
                 assetAvailableDelta, roundedVaultDelta, vaultAsset, minScale);
+        }
         return assetAvailableDelta == roundedVaultDelta;
     }();
     if (!availableAddsUp)
diff --git a/src/test/app/lending/LoanFixedPrecisionBase.h b/src/test/app/lending/LoanFixedPrecisionBase.h
index 96087caa8e..d314cbe5ca 100644
--- a/src/test/app/lending/LoanFixedPrecisionBase.h
+++ b/src/test/app/lending/LoanFixedPrecisionBase.h
@@ -14,9 +14,8 @@
 
 #include <xrpl/basics/Number.h>
 #include <xrpl/basics/chrono.h>
-#include <xrpl/beast/unit_test/suite.h>
+#include <xrpl/protocol/Indexes.h>
 #include <xrpl/protocol/Keylet.h>
-#include <xrpl/protocol/Protocol.h>
 #include <xrpl/protocol/SField.h>
 #include <xrpl/protocol/SeqProxy.h>
 #include <xrpl/protocol/Units.h>
diff --git a/src/test/app/lending/LoanPayFixedPrecisionBase.h b/src/test/app/lending/LoanPayFixedPrecisionBase.h
index 9bd572aab2..39ddab0724 100644
--- a/src/test/app/lending/LoanPayFixedPrecisionBase.h
+++ b/src/test/app/lending/LoanPayFixedPrecisionBase.h
@@ -1,14 +1,12 @@
 #pragma once
 
 #include <test/app/lending/LoanFixedPrecisionBase.h>
-#include <test/app/lending/LoanTestBase.h>
+#include <test/app/vault/VaultFixedPrecisionBase.h>
 #include <test/jtx/Account.h>
 #include <test/jtx/Env.h>
 #include <test/jtx/TestHelpers.h>
 #include <test/jtx/amount.h>
 #include <test/jtx/fee.h>
-#include <test/jtx/flags.h>
-#include <test/jtx/pay.h>
 #include <test/jtx/sig.h>
 #include <test/jtx/vault.h>
 
@@ -16,7 +14,9 @@
 #include <xrpl/basics/chrono.h>
 #include <xrpl/beast/unit_test/suite.h>
 #include <xrpl/beast/utility/Zero.h>
+#include <xrpl/ledger/helpers/LendingHelpers.h>
 #include <xrpl/protocol/Asset.h>
+#include <xrpl/protocol/Indexes.h>
 #include <xrpl/protocol/Keylet.h>
 #include <xrpl/protocol/Protocol.h>
 #include <xrpl/protocol/SField.h>
diff --git a/src/test/app/vault/VaultFixedPrecisionBase.h b/src/test/app/vault/VaultFixedPrecisionBase.h
index eb80668ed3..e153254332 100644
--- a/src/test/app/vault/VaultFixedPrecisionBase.h
+++ b/src/test/app/vault/VaultFixedPrecisionBase.h
@@ -3,43 +3,29 @@
 #include <test/app/vault/VaultTestBase.h>
 #include <test/jtx/Account.h>
 #include <test/jtx/Env.h>
-#include <test/jtx/TestHelpers.h>
 #include <test/jtx/amount.h>
-#include <test/jtx/fee.h>
 #include <test/jtx/flags.h>
 #include <test/jtx/mpt.h>
 #include <test/jtx/pay.h>
-#include <test/jtx/sig.h>
-#include <test/jtx/ter.h>
 #include <test/jtx/trust.h>
 #include <test/jtx/vault.h>
 
 #include <xrpl/basics/Number.h>
-#include <xrpl/basics/chrono.h>
 #include <xrpl/beast/unit_test/suite.h>
-#include <xrpl/beast/utility/Zero.h>
 #include <xrpl/ledger/helpers/VaultHelpers.h>
 #include <xrpl/protocol/Asset.h>
 #include <xrpl/protocol/Feature.h>
-#include <xrpl/protocol/Issue.h>
 #include <xrpl/protocol/Keylet.h>
-#include <xrpl/protocol/Protocol.h>
 #include <xrpl/protocol/SField.h>
 #include <xrpl/protocol/STAmount.h>
 #include <xrpl/protocol/STLedgerEntry.h>
 #include <xrpl/protocol/STNumber.h>  // IWYU pragma: keep
-#include <xrpl/protocol/SeqProxy.h>
-#include <xrpl/protocol/TER.h>
 #include <xrpl/protocol/TxFlags.h>
-#include <xrpl/protocol/Units.h>
 
-#include <chrono>
 #include <cstdint>
 #include <optional>
-#include <ostream>
 #include <string>
 #include <utility>
-#include <vector>
 
 namespace xrpl {