diff --git a/e2e/about-how-modal.spec.ts b/e2e/about-how-modal.spec.ts
index 6119015c8f..bd48ae6537 100644
--- a/e2e/about-how-modal.spec.ts
+++ b/e2e/about-how-modal.spec.ts
@@ -2,7 +2,7 @@ import { test } from '@playwright/test';
 import {
 	ABOUT_HOW_MODAL,
 	ABOUT_HOW_MODAL_OPEN_BUTTON
-} from '../src/frontend/src/lib/constants/test-ids.constant';
+} from '../src/frontend/src/lib/constants/test-ids.constants';
 import { ABOUT_MODALS_VIEWPORT_WIDTH } from './utils/constants/e2e.constants';
 import { HomepageLoggedOut } from './utils/pages/homepage.page';
 
diff --git a/e2e/about-what-modal.spec.ts b/e2e/about-what-modal.spec.ts
index cab55b7040..b90b836f47 100644
--- a/e2e/about-what-modal.spec.ts
+++ b/e2e/about-what-modal.spec.ts
@@ -1,4 +1,4 @@
-import { ABOUT_WHAT_MODAL, ABOUT_WHAT_MODAL_OPEN_BUTTON } from '$lib/constants/test-ids.constant';
+import { ABOUT_WHAT_MODAL, ABOUT_WHAT_MODAL_OPEN_BUTTON } from '$lib/constants/test-ids.constants';
 import { test } from '@playwright/test';
 import { ABOUT_MODALS_VIEWPORT_WIDTH } from './utils/constants/e2e.constants';
 import { HomepageLoggedOut } from './utils/pages/homepage.page';
diff --git a/e2e/utils/pages/homepage.page.ts b/e2e/utils/pages/homepage.page.ts
index 638e0d6dbb..3063e65eba 100644
--- a/e2e/utils/pages/homepage.page.ts
+++ b/e2e/utils/pages/homepage.page.ts
@@ -2,7 +2,7 @@ import {
 	HERO_ANIMATION_CANVAS,
 	LOGIN_BUTTON,
 	TOKENS_SKELETONS_INITIALIZED
-} from '$lib/constants/test-ids.constant';
+} from '$lib/constants/test-ids.constants';
 import { type InternetIdentityPage } from '@dfinity/internet-identity-playwright';
 import { nonNullish } from '@dfinity/utils';
 import { expect, type Locator, type Page, type ViewportSize } from '@playwright/test';
diff --git a/src/frontend/src/lib/components/hero/about/AboutHow.svelte b/src/frontend/src/lib/components/hero/about/AboutHow.svelte
index 41c00775b9..82ddc9894f 100644
--- a/src/frontend/src/lib/components/hero/about/AboutHow.svelte
+++ b/src/frontend/src/lib/components/hero/about/AboutHow.svelte
@@ -4,7 +4,7 @@
 	import { modalStore } from '$lib/stores/modal.store';
 	import { replaceOisyPlaceholders } from '$lib/utils/i18n.utils';
 	import { createEventDispatcher } from 'svelte';
-	import { ABOUT_HOW_MODAL_OPEN_BUTTON } from '$lib/constants/test-ids.constant';
+	import { ABOUT_HOW_MODAL_OPEN_BUTTON } from '$lib/constants/test-ids.constants';
 
 	export let asMenuItem = false;
 
diff --git a/src/frontend/src/lib/components/hero/about/AboutHowModal.svelte b/src/frontend/src/lib/components/hero/about/AboutHowModal.svelte
index 161b2078e0..5a83ba3b9b 100644
--- a/src/frontend/src/lib/components/hero/about/AboutHowModal.svelte
+++ b/src/frontend/src/lib/components/hero/about/AboutHowModal.svelte
@@ -10,7 +10,7 @@
 	import IconIdCard from '$lib/components/icons/IconIdCard.svelte';
 	import CoverHow from '$lib/assets/cover-how-it-works.png';
 	import Img from '$lib/components/ui/Img.svelte';
-	import { ABOUT_HOW_MODAL } from '$lib/constants/test-ids.constant';
+	import { ABOUT_HOW_MODAL } from '$lib/constants/test-ids.constants';
 </script>
 
 <Modal on:nnsClose={modalStore.close} testId={ABOUT_HOW_MODAL}>
diff --git a/src/frontend/src/lib/components/hero/about/AboutWhat.svelte b/src/frontend/src/lib/components/hero/about/AboutWhat.svelte
index af3f1edbb1..33cf1a95db 100644
--- a/src/frontend/src/lib/components/hero/about/AboutWhat.svelte
+++ b/src/frontend/src/lib/components/hero/about/AboutWhat.svelte
@@ -4,7 +4,7 @@
 	import { modalStore } from '$lib/stores/modal.store';
 	import { replaceOisyPlaceholders } from '$lib/utils/i18n.utils';
 	import { createEventDispatcher } from 'svelte';
-	import { ABOUT_WHAT_MODAL_OPEN_BUTTON } from '$lib/constants/test-ids.constant';
+	import { ABOUT_WHAT_MODAL_OPEN_BUTTON } from '$lib/constants/test-ids.constants';
 
 	export let asMenuItem = false;
 
diff --git a/src/frontend/src/lib/components/hero/about/AboutWhatModal.svelte b/src/frontend/src/lib/components/hero/about/AboutWhatModal.svelte
index 9884dc6a8e..481c214106 100644
--- a/src/frontend/src/lib/components/hero/about/AboutWhatModal.svelte
+++ b/src/frontend/src/lib/components/hero/about/AboutWhatModal.svelte
@@ -7,7 +7,7 @@
 	import IconWalletConnect from '$lib/components/icons/IconWalletConnect.svelte';
 	import CoverWhat from '$lib/assets/cover-features.png';
 	import Img from '$lib/components/ui/Img.svelte';
-	import { ABOUT_WHAT_MODAL } from '$lib/constants/test-ids.constant';
+	import { ABOUT_WHAT_MODAL } from '$lib/constants/test-ids.constants';
 </script>
 
 <Modal on:nnsClose={modalStore.close} testId={ABOUT_WHAT_MODAL}>
diff --git a/src/frontend/src/lib/components/tokens/TokensSkeletons.svelte b/src/frontend/src/lib/components/tokens/TokensSkeletons.svelte
index b6df74db8c..caabfc4643 100644
--- a/src/frontend/src/lib/components/tokens/TokensSkeletons.svelte
+++ b/src/frontend/src/lib/components/tokens/TokensSkeletons.svelte
@@ -2,7 +2,7 @@
 	import { erc20UserTokensNotInitialized } from '$eth/derived/erc20.derived';
 	import { fade } from 'svelte/transition';
 	import SkeletonCards from '$lib/components/ui/SkeletonCards.svelte';
-	import { TOKENS_SKELETONS_INITIALIZED } from '$lib/constants/test-ids.constant';
+	import { TOKENS_SKELETONS_INITIALIZED } from '$lib/constants/test-ids.constants';
 </script>
 
 {#if $erc20UserTokensNotInitialized}
diff --git a/src/frontend/src/lib/components/ui/ThreeBackground.svelte b/src/frontend/src/lib/components/ui/ThreeBackground.svelte
index e268e19e25..6b76bc40aa 100644
--- a/src/frontend/src/lib/components/ui/ThreeBackground.svelte
+++ b/src/frontend/src/lib/components/ui/ThreeBackground.svelte
@@ -10,7 +10,7 @@
 		WebGLRenderer
 	} from 'three';
 	import { isNullish } from '@dfinity/utils';
-	import { HERO_ANIMATION_CANVAS } from '$lib/constants/test-ids.constant';
+	import { HERO_ANIMATION_CANVAS } from '$lib/constants/test-ids.constants';
 
 	let container: HTMLDivElement | undefined | null;
 
diff --git a/src/frontend/src/lib/constants/test-ids.constant.ts b/src/frontend/src/lib/constants/test-ids.constants.ts
similarity index 100%
rename from src/frontend/src/lib/constants/test-ids.constant.ts
rename to src/frontend/src/lib/constants/test-ids.constants.ts