diff --git a/Resources/Prototypes/DeltaV/Entities/Clothing/Belt/belts.yml b/Resources/Prototypes/DeltaV/Entities/Clothing/Belt/belts.yml
index 494d6cf679c..5e39dedca39 100644
--- a/Resources/Prototypes/DeltaV/Entities/Clothing/Belt/belts.yml
+++ b/Resources/Prototypes/DeltaV/Entities/Clothing/Belt/belts.yml
@@ -39,7 +39,7 @@
   - type: Appearance
 
 - type: entity
-  parent: ClothingBeltStorageBase
+  parent: [ClothingBeltStorageBase, ClothingSlotBase]
   id: ClothingBeltCorpsmanWebbing
   name: corpsman webbing
   description: A set of security webbing with blue corpsman highlights.
diff --git a/Resources/Prototypes/Entities/Clothing/Belt/belts.yml b/Resources/Prototypes/Entities/Clothing/Belt/belts.yml
index eccb1eaa08e..3d9c089a09c 100644
--- a/Resources/Prototypes/Entities/Clothing/Belt/belts.yml
+++ b/Resources/Prototypes/Entities/Clothing/Belt/belts.yml
@@ -456,7 +456,7 @@
   - type: Appearance
 
 - type: entity
-  parent: [ClothingBeltStorageBase, BaseRestrictedContraband]
+  parent: [ClothingBeltStorageBase, BaseRestrictedContraband, ClothingSlotBase] # DeltaV - add parent ClothingSlotBase
   id: ClothingBeltSecurity
   name: security belt
   description: Can hold security gear like handcuffs and flashes.
@@ -618,7 +618,7 @@
         - CartridgeAmmo
 
 - type: entity
-  parent: ClothingBeltStorageBase
+  parent: [ClothingBeltStorageBase, ClothingSlotBase] # DeltaV - add parent ClothingSlotBase
   id: ClothingBeltSecurityWebbing
   name: security chest rig # DeltaV - rename from "security carrier" due to already existing plate carrier
   description: Unique and versatile chest rig, can hold security gear.
diff --git a/Resources/Prototypes/Nyanotrasen/Entities/Clothing/Belt/belts.yml b/Resources/Prototypes/Nyanotrasen/Entities/Clothing/Belt/belts.yml
index 4cc9c6639d4..74ea802c7d3 100644
--- a/Resources/Prototypes/Nyanotrasen/Entities/Clothing/Belt/belts.yml
+++ b/Resources/Prototypes/Nyanotrasen/Entities/Clothing/Belt/belts.yml
@@ -86,7 +86,7 @@
       - BeltSlotNotBelt
 
 - type: entity
-  parent: ClothingBeltStorageBase
+  parent: [ClothingBeltStorageBase, ClothingSlotBase] # DeltaV - add parent ClothingSlotBase
   id: ClothingBeltMilitaryWebbingCMO
   name: chief medical officer's chest rig
   description: A medical chest rig with deep pockets, for use by paramedics and health professionals.