diff --git a/resources/campaigns/operation_blackball.json b/resources/campaigns/operation_blackball.json
index 1a6fedbe..14ee2863 100644
--- a/resources/campaigns/operation_blackball.json
+++ b/resources/campaigns/operation_blackball.json
@@ -4,7 +4,7 @@
     "authors": "Fuzzle",
     "recommended_player_faction": "US Navy 2005",
     "recommended_enemy_faction": "Russia 2010",
-    "description": "<p>A lightweight, fictional showcase of Cyprus for the Syria terrain. A US Navy force must deploy from a FOB and carrier group to push from the north-east down through the island.</p><p><strong>Backstory:</strong> The world is at war. With the help of her eastern allies, Russia has taken the Suez Canal and deployed a large naval force to the Mediterranean, trapping a US carrier group near the Turkish-Syrian border. Now, they must break out by taking Cyprus back.</p>",
+    "description": "<p><strong>Warning: This campaign will not work if the attacking faction does not have a carrier.</strong></p><p>A lightweight, fictional showcase of Cyprus for the Syria terrain. A US Navy force must deploy from a FOB and carrier group to push from the north-east down through the island.</p><p><strong>Backstory:</strong> The world is at war. With the help of her eastern allies, Russia has taken the Suez Canal and deployed a large naval force to the Mediterranean, trapping a US carrier group near the Turkish-Syrian border. Now, they must break out by taking Cyprus back.</p>",
     "version": "7.0",
     "miz": "operation_blackball.miz",
     "performance": 1