diff --git a/src/tests/libxrpl/tx/wasm/transactor/BytecodeSize.cpp b/src/tests/libxrpl/tx/wasm/transactor/BytecodeSize.cpp
index 9eb7b6a9bf..89d52eab3d 100644
--- a/src/tests/libxrpl/tx/wasm/transactor/BytecodeSize.cpp
+++ b/src/tests/libxrpl/tx/wasm/transactor/BytecodeSize.cpp
@@ -3,7 +3,6 @@
 #include <xrpl/protocol/Fees.h>
 #include <xrpl/protocol/STAmount.h>
 #include <xrpl/protocol/TER.h>
-#include <xrpl/protocol/XRPAmount.h>
 #include <xrpl/protocol_autogen/transactions/EscrowCreate.h>
 #include <xrpl/tx/wasm/WasmCommon.h>
 #include <xrpl/tx/wasm/WasmVM.h>
@@ -12,22 +11,14 @@
 #include <helpers/Account.h>
 #include <helpers/TestServiceRegistry.h>
 #include <helpers/TxTest.h>
+#include <tx/wasm/fixtures/EscrowWasm.h>
 #include <tx/wasm/fixtures/ModuleBuilder.h>
 
-#include <cstdint>
 #include <optional>
 
 namespace xrpl::test {
 namespace {
 
-// `EscrowCreate::calculateBaseFee`: ten base fees plus five drops a byte.
-XRPAmount
-createFee(TxTest const& env, Bytes const& bytecode)
-{
-    return (env.getOpenLedger().fees().base * 10) +
-        XRPAmount{static_cast<std::int64_t>(bytecode.size()) * 5};
-}
-
 TER
 createEscrowWith(TxTest& env, Account const& account, Bytes const& bytecode)
 {
@@ -35,7 +26,7 @@ createEscrowWith(TxTest& env, Account const& account, Bytes const& bytecode)
     builder.setBytecode(makeSlice(bytecode));
     builder.setCancelAfter(closeTimeOffset(env, 100));
 
-    return env.submit(builder, account, createFee(env, bytecode)).ter;
+    return env.submit(builder, account, escrowCreateFee(env, bytecode)).ter;
 }
 
 // Rich enough for the owner reserve a 200 KB contract demands: 401 increments, 802 XRP.
diff --git a/src/tests/libxrpl/tx/wasm/transactor/DataOnReject.cpp b/src/tests/libxrpl/tx/wasm/transactor/DataOnReject.cpp
index 733dd47cd9..fc6a18d8ae 100644
--- a/src/tests/libxrpl/tx/wasm/transactor/DataOnReject.cpp
+++ b/src/tests/libxrpl/tx/wasm/transactor/DataOnReject.cpp
@@ -1,23 +1,21 @@
 #include <xrpl/basics/Slice.h>
 #include <xrpl/basics/strHex.h>
-#include <xrpl/protocol/Fees.h>
 #include <xrpl/protocol/Indexes.h>
 #include <xrpl/protocol/SField.h>
 #include <xrpl/protocol/STAmount.h>
 #include <xrpl/protocol/SeqProxy.h>
 #include <xrpl/protocol/TER.h>
 #include <xrpl/protocol/TxMeta.h>
-#include <xrpl/protocol/XRPAmount.h>
 #include <xrpl/protocol_autogen/transactions/EscrowCreate.h>
 #include <xrpl/protocol_autogen/transactions/EscrowFinish.h>
 
 #include <gtest/gtest.h>
 #include <helpers/Account.h>
 #include <helpers/TxTest.h>
+#include <tx/wasm/fixtures/EscrowWasm.h>
 #include <tx/wasm/fixtures/WasmRun.h>
 
 #include <cstdint>
-#include <optional>
 #include <string>
 #include <string_view>
 
@@ -60,9 +58,7 @@ struct DataOnReject : testing::Test
         builder.setBytecode(makeSlice(wasm));
         builder.setCancelAfter(closeTimeOffset(env, 1'000));
 
-        auto const fee = (env.getOpenLedger().fees().base * 10) +
-            XRPAmount{static_cast<std::int64_t>(wasm.size()) * 5};
-        ASSERT_EQ(env.submit(builder, alice, fee).ter, tesSUCCESS);
+        ASSERT_EQ(env.submit(builder, alice, escrowCreateFee(env, wasm)).ter, tesSUCCESS);
         env.close();
     }
 
@@ -72,12 +68,7 @@ struct DataOnReject : testing::Test
         auto builder = transactions::EscrowFinishBuilder{alice, alice, escrowSeq};
         builder.setGas(kAllowance);
 
-        auto const& fees = env.getOpenLedger().fees();
-        auto const gasFee = XRPAmount{
-            static_cast<std::int64_t>(
-                (std::uint64_t{kAllowance} * fees.gasPrice) / microDropsPerDrop) +
-            1};
-        return env.submitAndClose(builder, alice, fees.base + gasFee);
+        return env.submitAndClose(builder, alice, escrowFinishFee(env, kAllowance));
     }
 };