diff -r 2f83728ac1d1 -r 73cfc62015c9 src/lang/english.txt
--- a/src/lang/english.txt	Tue Jun 19 19:49:03 2007 +0000
+++ b/src/lang/english.txt	Tue Jun 19 21:15:14 2007 +0000
@@ -1891,6 +1891,7 @@
 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