diff --git a/data/json/overmap/overmap_special/aircraft_carrier.json b/data/json/overmap/overmap_special/aircraft_carrier.json
index 62aa039e4612..ecda177f8f79 100644
--- a/data/json/overmap/overmap_special/aircraft_carrier.json
+++ b/data/json/overmap/overmap_special/aircraft_carrier.json
@@ -201,6 +201,6 @@
     "city_distance": [ -1, 1000 ],
     "locations": [ "lake_surface" ],
     "occurrences": [ 75, 100 ],
-    "flags": [ "CLASSIC", "LAKE", "MAN_MADE", "UNIQUE", "MILITARY" ]
+    "flags": [ "CLASSIC", "LAKE", "MAN_MADE", "UNIQUE", "MILITARY", "ELECTRIC_GRID" ]
   }
 ]