1 files changed, 1 insertions, 1 deletions

diff --git a/rules.ts b/rules.ts
index 6d122d3..3987d3f 100644
--- a/rules.ts
+++ b/rules.ts
@@ -4324,7 +4324,7 @@ states.select_supply_type = {
 	},
 	port() {
 		// blockade at source or destination
-		if (can_naval_blockade(get_lord_locale(game.command)) || can_naval_blockade(game.where)) {
+		if (can_naval_blockade(game.where) || (is_exile_box(get_lord_locale(game.command)) && can_naval_blockade_route(get_lord_locale(game.command)))) {
 			game.state = "blockade_supply"
 		} else {
 			use_port_supply(game.where, get_port_supply_amount(game.where, true))