diff --git a/.yarn/versions/e419de87.yml b/.yarn/versions/e419de87.yml
new file mode 100644
index 00000000..c479f421
--- /dev/null
+++ b/.yarn/versions/e419de87.yml
@@ -0,0 +1,2 @@
+releases:
+  "@fast-check/expect-type": patch
diff --git a/packages/expect-type/src/main.d.ts b/packages/expect-type/src/main.d.ts
index 36f48763..f2faba81 100644
--- a/packages/expect-type/src/main.d.ts
+++ b/packages/expect-type/src/main.d.ts
@@ -1,4 +1,4 @@
-import { IsSame, Extends } from './internals';
+import { IsSame, Extends } from './internals.js';
 export declare function expectType<TExpectedType>(): <TReal>(
   arg: TReal,
   ...noArgs: IsSame<TExpectedType, TReal> extends true ? [string] : [{ expected: TExpectedType; got: TReal }]