diff --git a/src/common/units/equipment/ship_hull_cruiser.txt b/src/common/units/equipment/ship_hull_cruiser.txt
index f662c14..f5ed52c 100755
--- a/src/common/units/equipment/ship_hull_cruiser.txt
+++ b/src/common/units/equipment/ship_hull_cruiser.txt
@@ -472,17 +472,7 @@ equipments = {
 					seaplane_hangar
 				}
 			}
-			rear_2_custom_slot = {
-				required = no
-				allowed_module_categories = {
-					ship_anti_air
-					ship_airplane_launcher
-					ship_torpedo
-					ship_medium_heavy_battery_triple
-					ship_medium_heavy_battery_double
-					seaplane_hangar
-				}
-			}
+			rear_2_custom_slot = rear_1_custom_slot
 		}
 
 		default_modules = {