diff --git a/packages/gatsby-theme-project-portal/src/layouts/index.tsx b/packages/gatsby-theme-project-portal/src/layouts/index.tsx
index 8aefac389..15d4ae3a2 100644
--- a/packages/gatsby-theme-project-portal/src/layouts/index.tsx
+++ b/packages/gatsby-theme-project-portal/src/layouts/index.tsx
@@ -1,4 +1,5 @@
 export { Layout } from "./Layout"
+export type { LayoutProps } from "./Layout"
 export { ProjectDetailPage } from "./ProjectDetailPage"
 export { CardPageLayout } from "./CardPageLayout"
 export { AboutPageLayout } from "./AboutPageLayout"