diff --git a/src/controllers/api/sellController.ts b/src/controllers/api/sellController.ts
index a3b138e7..f6840589 100644
--- a/src/controllers/api/sellController.ts
+++ b/src/controllers/api/sellController.ts
@@ -51,6 +51,9 @@ export const sellController: RequestHandler = async (req, res) => {
     if (payload.Items.Hoverboards) {
         requiredFields.add(InventorySlot.SPACESUITS);
     }
+    if (payload.Items.CrewShipWeapons) {
+        requiredFields.add(InventorySlot.RJ_COMPONENT_AND_ARMAMENTS);
+    }
     const inventory = await getInventory(accountId, Array.from(requiredFields).join(" "));
 
     // Give currency
@@ -166,6 +169,7 @@ export const sellController: RequestHandler = async (req, res) => {
                 combineInventoryChanges(inventoryChanges, { MiscItems: miscItemChanges });
 
                 inventory.CrewShipWeapons.splice(index, 1);
+                freeUpSlot(inventory, InventorySlot.RJ_COMPONENT_AND_ARMAMENTS);
             }
         });
     }