diff --git a/backend/src/database/schema/index.ts b/backend/src/database/schema/index.ts
index 94b81c0..e13eeec 100644
--- a/backend/src/database/schema/index.ts
+++ b/backend/src/database/schema/index.ts
@@ -18,6 +18,7 @@ export * from './tags';
 export * from './personToGroup';
 export * from './personToTag';
 export * from './projectToTag';
+export * from './projectCollaborators';
 
 // Export relations
 export * from './relations';