--- a/lang/american.txt	Fri Aug 10 17:53:12 2007 +0000
+++ b/lang/american.txt	Fri Aug 10 17:56:34 2007 +0000
@@ -1801,6 +1801,7 @@
 STR_3805_COAST_OR_RIVERBANK                                     :Coast or riverbank
 STR_3806_SHIP_DEPOT                                             :Ship depot
 STR_3807_CAN_T_BUILD_ON_WATER                                   :{WHITE}...Can't build on water
+STR_MUST_DEMOLISH_CANAL_FIRST                                   :{WHITE}Must demolish canal first
 
 ##id 0x4000
 STR_4000_SAVE_GAME                                              :{WHITE}Save Game