1 files changed, 4 insertions, 4 deletions

diff --git a/rules.js b/rules.js
index 043bd39..0f44ca3 100644
--- a/rules.js
+++ b/rules.js
@@ -3056,9 +3056,9 @@ function is_general_without_cu(s) {
 		return has_british_general(s) && !has_british_cu(s)
 }
 
-function is_not_fortified_port_without_british_cu(s) {
+function is_not_fortified_port_without_british_pc(s) {
 	if (is_fortified_port(s))
-		return has_british_cu(s)
+		return has_british_pc(s)
 	return true
 }
 
@@ -3080,8 +3080,8 @@ function gen_defender_retreat() {
 	}
 
 	if (game.active === P_BRITAIN) {
-		if (is_non_blockaded_port(here) && is_not_fortified_port_without_british_cu(here)) {
-			for (let to of all_spaces) {
+		if (is_non_blockaded_port(here) && is_not_fortified_port_without_british_pc(here)) {
+			for (let to of all_port_spaces) {
 				if (to !== game.move.from && is_non_blockaded_port(to)) {
 					if (!has_american_pc(to) && !has_american_or_french_cu(to)) {
 						gen_action_space(to)