diff --git a/prisma/migrations/20250128060446_casacad_e_delete_for_collection_entries/migration.sql b/prisma/migrations/20250128060446_casacad_e_delete_for_collection_entries/migration.sql
new file mode 100644
index 0000000..fb40ca3
--- /dev/null
+++ b/prisma/migrations/20250128060446_casacad_e_delete_for_collection_entries/migration.sql
@@ -0,0 +1,5 @@
+-- DropForeignKey
+ALTER TABLE "CollectionEntry" DROP CONSTRAINT "CollectionEntry_collectionId_fkey";
+
+-- AddForeignKey
+ALTER TABLE "CollectionEntry" ADD CONSTRAINT "CollectionEntry_collectionId_fkey" FOREIGN KEY ("collectionId") REFERENCES "Collection"("id") ON DELETE CASCADE ON UPDATE CASCADE;
diff --git a/prisma/schema/collection.prisma b/prisma/schema/collection.prisma
index 704ccd3..b18cf4a 100644
--- a/prisma/schema/collection.prisma
+++ b/prisma/schema/collection.prisma
@@ -11,7 +11,7 @@ model Collection {
 
 model CollectionEntry {
     collectionId String
-    collection   Collection @relation(fields: [collectionId], references: [id])
+    collection   Collection @relation(fields: [collectionId], references: [id], onDelete: Cascade)
 
     gameId String
     game   Game   @relation(fields: [gameId], references: [id])