diff --git a/.changeset/wet-seas-deliver.md b/.changeset/wet-seas-deliver.md
index 0b440cbb46..f625e093f5 100644
--- a/.changeset/wet-seas-deliver.md
+++ b/.changeset/wet-seas-deliver.md
@@ -54,7 +54,7 @@ const apis = ApiRegistry.from([
 Would be migrated to this:
 
 ```ts
-const apis = TestApiRegistry.with(
+const apis = TestApiRegistry.from(
   [identityApiRef, mockIdentityApi],
   [configApiRef, new ConfigReader({})],
 );
diff --git a/packages/core-components/src/components/DismissableBanner/DismissableBanner.test.tsx b/packages/core-components/src/components/DismissableBanner/DismissableBanner.test.tsx
index 50b1fd33eb..e62b3fa82d 100644
--- a/packages/core-components/src/components/DismissableBanner/DismissableBanner.test.tsx
+++ b/packages/core-components/src/components/DismissableBanner/DismissableBanner.test.tsx
@@ -35,7 +35,7 @@ describe('<DismissableBanner />', () => {
   };
 
   beforeEach(() => {
-    apis = TestApiRegistry.with([storageApiRef, createWebStorage()]);
+    apis = TestApiRegistry.from([storageApiRef, createWebStorage()]);
   });
 
   it('renders the message and the popover', async () => {
diff --git a/packages/test-utils/api-report.md b/packages/test-utils/api-report.md
index 5bb552563b..a1f22a7a64 100644
--- a/packages/test-utils/api-report.md
+++ b/packages/test-utils/api-report.md
@@ -193,7 +193,7 @@ export type TestApiProviderProps<TApiPairs extends any[]> = {
 export class TestApiRegistry implements ApiHolder {
   // (undocumented)
   get<T>(api: ApiRef<T>): T | undefined;
-  static with<TApiPairs extends any[]>(
+  static from<TApiPairs extends any[]>(
     ...apis: readonly [...TestApiProviderPropsApiPairs<TApiPairs>]
   ): TestApiRegistry;
 }
diff --git a/packages/test-utils/src/testUtils/TestApiProvider.test.tsx b/packages/test-utils/src/testUtils/TestApiProvider.test.tsx
index 7bffd39a4a..d3f84f854a 100644
--- a/packages/test-utils/src/testUtils/TestApiProvider.test.tsx
+++ b/packages/test-utils/src/testUtils/TestApiProvider.test.tsx
@@ -98,7 +98,7 @@ describe('TestApiRegistry', () => {
   it('should be created with APIs', () => {
     const x = { a: 'a', b: 3 };
     const y = 'y';
-    const registry = TestApiRegistry.with([xApiRef, x], [yApiRef, y]);
+    const registry = TestApiRegistry.from([xApiRef, x], [yApiRef, y]);
 
     expect(registry.get(xApiRef)).toBe(x);
     expect(registry.get(yApiRef)).toBe(y);
@@ -106,7 +106,7 @@ describe('TestApiRegistry', () => {
 
   it('should allow partial implementations', () => {
     const x = { a: 'a' };
-    const registry = TestApiRegistry.with([xApiRef, x]);
+    const registry = TestApiRegistry.from([xApiRef, x]);
 
     expect(registry.get(xApiRef)).toBe(x);
     expect(registry.get(yApiRef)).toBeUndefined();
@@ -115,7 +115,7 @@ describe('TestApiRegistry', () => {
   it('should require partial implementations to match types', () => {
     const x = { a: 2 };
     // @ts-expect-error
-    const registry = TestApiRegistry.with([xApiRef, x]);
+    const registry = TestApiRegistry.from([xApiRef, x]);
 
     expect(registry.get(xApiRef)).toBe(x);
     expect(registry.get(yApiRef)).toBeUndefined();
@@ -125,7 +125,7 @@ describe('TestApiRegistry', () => {
     const x1 = { a: 'a' };
     const x2 = { a: 's' };
     const x3 = { a: 'd' };
-    const registry = TestApiRegistry.with(
+    const registry = TestApiRegistry.from(
       [xApiRef, x1],
       [xApiRef, x2],
       [xApiRef, x3],
diff --git a/packages/test-utils/src/testUtils/TestApiProvider.tsx b/packages/test-utils/src/testUtils/TestApiProvider.tsx
index 92be0ffd77..43774b7267 100644
--- a/packages/test-utils/src/testUtils/TestApiProvider.tsx
+++ b/packages/test-utils/src/testUtils/TestApiProvider.tsx
@@ -63,7 +63,7 @@ export class TestApiRegistry implements ApiHolder {
    * @public
    * @param apis - A list of pairs mapping an ApiRef to its respective implementation.
    */
-  static with<TApiPairs extends any[]>(
+  static from<TApiPairs extends any[]>(
     ...apis: readonly [...TestApiProviderPropsApiPairs<TApiPairs>]
   ) {
     return new TestApiRegistry(
@@ -121,6 +121,6 @@ export const TestApiProvider = <T extends any[]>({
   children,
 }: TestApiProviderProps<T>) => {
   return (
-    <ApiProvider apis={TestApiRegistry.with(...apis)} children={children} />
+    <ApiProvider apis={TestApiRegistry.from(...apis)} children={children} />
   );
 };