diff --git a/instructions/vuejs3.instructions.md b/instructions/vuejs3.instructions.md
index 7c3f74fd..879cf2c2 100644
--- a/instructions/vuejs3.instructions.md
+++ b/instructions/vuejs3.instructions.md
@@ -101,7 +101,7 @@ Instructions for building high-quality VueJS 3 applications with the Composition
 - Implement breadcrumb data via route meta fields
 
 ### Testing
-- Write unit tests with Vue Test Utils and Jest
+- Write unit tests with Vue Test Utils and Vitest
 - Focus on behavior, not implementation details
 - Use `mount` and `shallowMount` for component isolation
 - Mock global plugins (router, Pinia) as needed