diff --git a/packages/utxo-lib/tests/__fixtures__/coinselect/coinselect-errors.ts b/packages/utxo-lib/tests/__fixtures__/coinselect/coinselect-errors.ts
index cd601908175..62dba86e692 100644
--- a/packages/utxo-lib/tests/__fixtures__/coinselect/coinselect-errors.ts
+++ b/packages/utxo-lib/tests/__fixtures__/coinselect/coinselect-errors.ts
@@ -1,4 +1,4 @@
-export default [
+export const coinselectFixturesErrors = [
     {
         description: 'missing input info',
         feeRate: 10,
diff --git a/packages/utxo-lib/tests/__fixtures__/coinselect/coinselect-index.ts b/packages/utxo-lib/tests/__fixtures__/coinselect/coinselect-index.ts
index 5055b2df871..a73a0c63904 100644
--- a/packages/utxo-lib/tests/__fixtures__/coinselect/coinselect-index.ts
+++ b/packages/utxo-lib/tests/__fixtures__/coinselect/coinselect-index.ts
@@ -1,4 +1,4 @@
-export default [
+export const coinselectIndexFixture = [
     {
         description: '1 output, no change, 1 input is unspendable coinbase',
         feeRate: 10,
diff --git a/packages/utxo-lib/tests/__fixtures__/compose.crosscheck.ts b/packages/utxo-lib/tests/__fixtures__/compose.crosscheck.ts
index b67a96ac20a..87ad64e42d3 100644
--- a/packages/utxo-lib/tests/__fixtures__/compose.crosscheck.ts
+++ b/packages/utxo-lib/tests/__fixtures__/compose.crosscheck.ts
@@ -1,6 +1,6 @@
 import { UTXO } from './compose';
 
-export default [
+export const fixturesCrossCheck = [
     {
         description: '1 input, 1 output, no change',
         request: {
diff --git a/packages/utxo-lib/tests/__fixtures__/compose.ts b/packages/utxo-lib/tests/__fixtures__/compose.ts
index 149c55fd1bc..d14de7f6578 100644
--- a/packages/utxo-lib/tests/__fixtures__/compose.ts
+++ b/packages/utxo-lib/tests/__fixtures__/compose.ts
@@ -8,7 +8,7 @@ export const UTXO = {
     amount: '102001',
 };
 
-export default [
+export const composeTxFixture = [
     {
         description: 'builds a simple tx without change',
         request: {
diff --git a/packages/utxo-lib/tests/coinselect/coinselect.test.ts b/packages/utxo-lib/tests/coinselect/coinselect.test.ts
index 811d1dd0600..4e70d1f2ca6 100644
--- a/packages/utxo-lib/tests/coinselect/coinselect.test.ts
+++ b/packages/utxo-lib/tests/coinselect/coinselect.test.ts
@@ -1,10 +1,10 @@
 import { coinselect } from '../../src/coinselect';
-import fixtures from '../__fixtures__/coinselect/coinselect-index';
-import fixturesErrors from '../__fixtures__/coinselect/coinselect-errors';
+import { coinselectIndexFixture } from '../__fixtures__/coinselect/coinselect-index';
+import { coinselectFixturesErrors } from '../__fixtures__/coinselect/coinselect-errors';
 import * as utils from './test.utils';
 
 describe('coinselect errors', () => {
-    fixturesErrors.forEach(f => {
+    coinselectFixturesErrors.forEach(f => {
         it(f.description, () => {
             const inputs = utils.expand(f.inputs, true);
             const outputs = utils.expand(f.outputs, false);
@@ -24,7 +24,7 @@ describe('coinselect errors', () => {
 });
 
 describe('coinselect index', () => {
-    fixtures.forEach(f => {
+    coinselectIndexFixture.forEach(f => {
         it(f.description, () => {
             const inputs = utils.expand(f.inputs as any, true);
             const outputs = utils.expand(f.outputs as any, false);
diff --git a/packages/utxo-lib/tests/compose.test.ts b/packages/utxo-lib/tests/compose.test.ts
index e6682ac2b41..c216171d4df 100644
--- a/packages/utxo-lib/tests/compose.test.ts
+++ b/packages/utxo-lib/tests/compose.test.ts
@@ -2,19 +2,20 @@ import { composeTx } from '../src';
 import * as NETWORKS from '../src/networks';
 
 import { verifyTxBytes } from './compose.utils';
-import fixtures from './__fixtures__/compose';
-import fixturesCrossCheck from './__fixtures__/compose.crosscheck';
+import { composeTxFixture } from './__fixtures__/compose';
+import { fixturesCrossCheck } from './__fixtures__/compose.crosscheck';
 
 // keyof typeof NETWORKS;
 const getNetwork = (name?: string) =>
     // @ts-expect-error expression of type string can't be used to index type
     typeof name === 'string' && NETWORKS[name] ? NETWORKS[name] : NETWORKS.bitcoin;
 
-describe('composeTx', () => {
-    fixtures.forEach(f => {
+describe(composeTx.name, () => {
+    composeTxFixture.forEach(f => {
         const network = getNetwork(f.request.network);
         const request = { ...f.request, network };
         const result: any = { ...f.result };
+
         it(f.description, () => {
             const tx = composeTx(request as any);
             expect(tx).toEqual(result);