diff --git a/packages/nuxt3/src/app/types/shims.d.ts b/packages/nuxt3/src/app/types/shims.d.ts
index 9c5b1cf4ad..78b585accf 100644
--- a/packages/nuxt3/src/app/types/shims.d.ts
+++ b/packages/nuxt3/src/app/types/shims.d.ts
@@ -6,6 +6,7 @@ declare global {
     interface Process {
       browser: boolean
       client: boolean
+      dev: boolean
       mode: 'spa' | 'universal'
       server: boolean
       static: boolean