diff --git a/src/main/kotlin/com/s3ai/corporate_app2/entities.kt b/src/main/kotlin/com/s3ai/corporate_app2/entities.kt
index 9eeb22c512264e1d766c5db121bd14809b3b14df..c84b767c4d32aa4b2f9c0b95d054c0d39f6a076f 100644
--- a/src/main/kotlin/com/s3ai/corporate_app2/entities.kt
+++ b/src/main/kotlin/com/s3ai/corporate_app2/entities.kt
@@ -1,5 +1,7 @@
 package com.s3ai.corporate_app2
 
+import org.hibernate.annotations.OnDelete
+import org.hibernate.annotations.OnDeleteAction
 import java.util.*
 import javax.persistence.*
 
@@ -48,8 +50,10 @@ class Ticket {
     @GeneratedValue(strategy = GenerationType.AUTO)
     var id: UUID? = null
     @OneToOne
+    @OnDelete(action = OnDeleteAction.CASCADE)
     var user: User? = null
     @OneToOne
+    @OnDelete(action = OnDeleteAction.CASCADE)
     var cinema: Cinema? = null
     @Column(name = "movie")
     var movie: String? = null