diff --git a/src/common/technologies/MTG_naval.txt b/src/common/technologies/MTG_naval.txt
index d2dc095..46d3546 100755
--- a/src/common/technologies/MTG_naval.txt
+++ b/src/common/technologies/MTG_naval.txt
@@ -1562,6 +1562,9 @@ technologies = {
 			name = mtgnavalfolder
 			position = { x = -1 y = @1948_module }
 		}
+		dependencies = {
+			nuclear_reactor = 1
+		}
 
 		ai_will_do = {
 			factor = 2
@@ -3890,6 +3893,7 @@ technologies = {
 			carrier_ship_engine_1
 			ship_deck_space_armored
 			carrier_scouting_unit
+			carrier_no_island
 		}
 
 		path = {