1 files changed, 5 insertions, 8 deletions
diff --git a/test/vitest-extensions.ts b/test/vitest-extensions.ts
index b33919ef..d8b2f773 100644
--- a/test/vitest-extensions.ts
+++ b/test/vitest-extensions.ts
@@ -22,12 +22,9 @@ interface CustomMatchers {
   toContainDuplicates(): void;
 }
 
-declare global {
-  // eslint-disable-next-line @typescript-eslint/no-namespace
-  namespace Vi {
-    // eslint-disable-next-line @typescript-eslint/no-empty-interface
-    interface Assertion extends CustomMatchers {}
-    // eslint-disable-next-line @typescript-eslint/no-empty-interface
-    interface AsymmetricMatchersContaining extends CustomMatchers {}
-  }
+declare module 'vitest' {
+  // eslint-disable-next-line @typescript-eslint/no-empty-interface
+  interface Assertion extends CustomMatchers {}
+  // eslint-disable-next-line @typescript-eslint/no-empty-interface
+  interface AsymmetricMatchersContaining extends CustomMatchers {}
 }