diff --git a/src/Entity/Category.php b/src/Entity/Category.php
index 7ab1308..d143883 100644
--- a/src/Entity/Category.php
+++ b/src/Entity/Category.php
@@ -17,9 +17,6 @@ class Category
     #[ORM\Column(length: 30)]
     private ?string $label = null;
 
-    #[ORM\ManyToOne(targetEntity: Mission::class, inversedBy: 'category')]
-    private ?Mission $mission = null;
-
     #[ORM\ManyToOne(targetEntity: MissionCategory::class, inversedBy: 'category')]
     private Collection $missionCategory;
 
diff --git a/src/Entity/Mission.php b/src/Entity/Mission.php
index b1dfb2d..719703c 100644
--- a/src/Entity/Mission.php
+++ b/src/Entity/Mission.php
@@ -23,9 +23,6 @@ class Mission
     #[ORM\OneToMany(targetEntity: Employee::class, mappedBy: 'mission')]
     private ?employee $employee = null;
 
-    #[ORM\OneToMany(targetEntity: Category::class, mappedBy: 'mission')]
-    private Collection $categories;
-
     #[ORM\OneToMany(targetEntity: Ride::class, mappedBy: 'mission')]
     private ?Ride $ride;