diff --git a/src/next-appdir/DsfrHead.tsx b/src/next-appdir/DsfrHead.tsx
index 6e30b3b6..4c7ae84d 100644
--- a/src/next-appdir/DsfrHead.tsx
+++ b/src/next-appdir/DsfrHead.tsx
@@ -7,7 +7,7 @@ import FaviconIco from "../dsfr/favicon/favicon.ico";
 import { getScriptToRunAsap } from "../useIsDark/scriptToRunAsap";
 import { fontUrlByFileBasename } from "./zz_internal/fontUrlByFileBasename";
 import { getDefaultColorSchemeServerSide } from "./zz_internal/defaultColorScheme";
-import { setLink, type RegisterLink } from "../link";
+import { setLink } from "../link";
 import { assert } from "tsafe/assert";
 //NOTE: As of now there is no way to enforce ordering in Next Appdir
 //See: https://github.com/vercel/next.js/issues/16630
@@ -22,7 +22,7 @@ export type DsfrHeadProps = {
      */
     preloadFonts?: (keyof typeof fontUrlByFileBasename)[];
     /** Default: <a /> */
-    Link?: RegisterLink extends { Link: infer Link } ? Link : undefined;
+    Link?: Function;
     /**
      * When set, the value will be used as the nonce attribute of subsequent script tags.
      *
@@ -68,7 +68,7 @@ export function DsfrHead(props: DsfrHeadProps) {
 
     useMemo(() => {
         if (Link !== undefined) {
-            setLink({ Link });
+            setLink({ "Link": Link as any });
         }
     }, [Link]);
 
diff --git a/src/next-appdir/zz_internal/start.ts b/src/next-appdir/zz_internal/start.ts
index 667a856b..42a2bdf7 100644
--- a/src/next-appdir/zz_internal/start.ts
+++ b/src/next-appdir/zz_internal/start.ts
@@ -1,5 +1,4 @@
 import { start } from "../../start";
-import type { RegisterLink } from "../../link";
 import { setLink } from "../../link";
 import { type DefaultColorScheme, setDefaultColorSchemeClientSide } from "./defaultColorScheme";
 import { isBrowser } from "../../tools/isBrowser";
@@ -14,7 +13,7 @@ export function startReactDsfr(params: {
     /** Default: false */
     verbose?: boolean;
     /** Default: <a /> */
-    Link?: RegisterLink extends { Link: infer Link } ? Link : undefined;
+    Link?: Function;
     /**
      * When true, the nonce of the script tag will be checked, fetched from {@link DsfrHead} component and injected in react-dsfr scripts.
      *
@@ -54,7 +53,7 @@ export function startReactDsfr(params: {
     setDefaultColorSchemeClientSide({ defaultColorScheme });
 
     if (Link !== undefined) {
-        setLink({ Link });
+        setLink({ "Link": Link as any });
     }
 
     if (isBrowser) {
diff --git a/src/next-pagesdir.tsx b/src/next-pagesdir.tsx
index 9ae54f9a..9b43baa8 100644
--- a/src/next-pagesdir.tsx
+++ b/src/next-pagesdir.tsx
@@ -32,7 +32,7 @@ export type CreateNextDsfrIntegrationApiParams = {
     /** Default: false */
     verbose?: boolean;
     /** Default: <a /> */
-    Link?: RegisterLink extends { Link: infer Link } ? Link : undefined;
+    Link?: Function;
     /** If not provided no fonts are preloaded.
      * Preloading of fonts is only enabled in production.
      */
@@ -121,7 +121,7 @@ export function createNextDsfrIntegrationApi(
     const actions: (() => void)[] = [];
 
     if (Link !== undefined) {
-        setLink({ Link });
+        setLink({ "Link": Link as any });
     }
 
     if (useLang !== undefined) {
diff --git a/src/spa.ts b/src/spa.ts
index e6025bbe..6310192d 100644
--- a/src/spa.ts
+++ b/src/spa.ts
@@ -12,7 +12,7 @@ export function startReactDsfr(params: {
     /** Default: false */
     verbose?: boolean;
     /** Default: <a /> */
-    Link?: RegisterLink extends { Link: infer Link } ? Link : undefined;
+    Link?: Function;
     /** Default: ()=> "fr" */
     useLang?: () => string;
     /**
@@ -50,7 +50,7 @@ export function startReactDsfr(params: {
     } = params;
 
     if (Link !== undefined) {
-        setLink({ Link });
+        setLink({ "Link": Link as any });
     }
 
     if (useLang !== undefined) {