diff --git a/src/svm/instructionParamsUtils.ts b/src/svm/instructionParamsUtils.ts
index 63be90e50..dd5f8cf63 100644
--- a/src/svm/instructionParamsUtils.ts
+++ b/src/svm/instructionParamsUtils.ts
@@ -120,7 +120,7 @@ export async function loadFillV3RelayParams(
 /**
  * Loads requestV3 slow fill parameters.
  */
-export async function loadRequestSlowFillParams(program: Program<SvmSpoke>, signer: Keypair, relayData: RelayData) {
+export async function loadRequestV3SlowFillParams(program: Program<SvmSpoke>, signer: Keypair, relayData: RelayData) {
   // Close the instruction params account if the caller has used it before.
   await closeInstructionParams(program, signer);
 
@@ -128,7 +128,7 @@ export async function loadRequestSlowFillParams(program: Program<SvmSpoke>, sign
   const maxInstructionParamsFragment = 900; // Should not exceed message size limit when writing to the data account.
 
   const accountCoder = new LargeAccountsCoder(program.idl);
-  const instructionParamsBytes = await accountCoder.encode("requestSlowFillParams", { relayData });
+  const instructionParamsBytes = await accountCoder.encode("requestV3SlowFillParams", { relayData });
 
   const loadInstructions: TransactionInstruction[] = [];
   loadInstructions.push(
@@ -154,7 +154,7 @@ export async function loadRequestSlowFillParams(program: Program<SvmSpoke>, sign
 /**
  * Loads executeV3 slow relay leaf parameters.
  */
-export async function loadExecuteSlowRelayLeafParams(
+export async function loadExecuteV3SlowRelayLeafParams(
   program: Program<SvmSpoke>,
   signer: Keypair,
   slowFillLeaf: SlowFillLeaf,
@@ -168,7 +168,7 @@ export async function loadExecuteSlowRelayLeafParams(
   const maxInstructionParamsFragment = 900; // Should not exceed message size limit when writing to the data account.
 
   const accountCoder = new LargeAccountsCoder(program.idl);
-  const instructionParamsBytes = await accountCoder.encode("executeSlowRelayLeafParams", {
+  const instructionParamsBytes = await accountCoder.encode("executeV3SlowRelayLeafParams", {
     slowFillLeaf,
     rootBundleId,
     proof,
diff --git a/test/svm/SvmSpoke.SlowFill.AcrossPlus.ts b/test/svm/SvmSpoke.SlowFill.AcrossPlus.ts
index 8fb73baad..914d1024e 100644
--- a/test/svm/SvmSpoke.SlowFill.AcrossPlus.ts
+++ b/test/svm/SvmSpoke.SlowFill.AcrossPlus.ts
@@ -27,8 +27,8 @@ import {
   readEventsUntilFound,
   calculateRelayEventHashUint8Array,
   slowFillHashFn,
-  loadRequestSlowFillParams,
-  loadExecuteSlowRelayLeafParams,
+  loadRequestV3SlowFillParams,
+  loadExecuteV3SlowRelayLeafParams,
   intToU8Array32,
 } from "../../src/svm";
 import { MulticallHandler } from "../../target/types/multicall_handler";
@@ -139,17 +139,17 @@ describe("svm_spoke.slow_fill.across_plus", () => {
     const requestSlowFillValues: RequestV3SlowFillDataValues = [Array.from(relayHash), leaf.relayData];
     let loadRequestParamsInstructions: TransactionInstruction[] = [];
     if (bufferParams) {
-      loadRequestParamsInstructions = await loadRequestSlowFillParams(program, relayer, requestSlowFillValues[1]);
+      loadRequestParamsInstructions = await loadRequestV3SlowFillParams(program, relayer, requestSlowFillValues[1]);
       [requestAccounts.instructionParams] = PublicKey.findProgramAddressSync(
         [Buffer.from("instruction_params"), relayer.publicKey.toBuffer()],
         program.programId
       );
     }
-    const requestSlowFillParams: RequestV3SlowFillDataParams = bufferParams
+    const requestV3SlowFillParams: RequestV3SlowFillDataParams = bufferParams
       ? [requestSlowFillValues[0], null]
       : requestSlowFillValues;
     const requestIx = await program.methods
-      .requestSlowFill(...requestSlowFillParams)
+      .requestSlowFill(...requestV3SlowFillParams)
       .accounts(requestAccounts)
       .instruction();
 
@@ -177,7 +177,7 @@ describe("svm_spoke.slow_fill.across_plus", () => {
     ];
     let loadExecuteParamsInstructions: TransactionInstruction[] = [];
     if (bufferParams) {
-      loadExecuteParamsInstructions = await loadExecuteSlowRelayLeafParams(
+      loadExecuteParamsInstructions = await loadExecuteV3SlowRelayLeafParams(
         program,
         relayer,
         executeSlowRelayLeafValues[1],