diff --git a/backend/prisma/schema.prisma b/backend/prisma/schema.prisma
index 35106e9..882d0a9 100644
--- a/backend/prisma/schema.prisma
+++ b/backend/prisma/schema.prisma
@@ -531,6 +531,7 @@ model PlantType {
   notes         String?
   tags          String[]
   customFields  Json?
+  plants        FacilityPlant[]
   createdAt     DateTime      @default(now())
   updatedAt     DateTime      @updatedAt