--- a/src/lang/slovak.txt	Sun Jan 06 18:56:43 2008 +0000
+++ b/src/lang/slovak.txt	Sun Jan 06 18:58:55 2008 +0000
@@ -1005,6 +1005,7 @@
 
 STR_OPTIONS_FULLSCREEN                                          :{BLACK}Celá obrazovka
 STR_OPTIONS_FULLSCREEN_TIP                                      :{BLACK}Zaskrtnite, ak chcete hrat OpenTTD na celej obrazovke
+STR_FULLSCREEN_FAILED                                           :{WHITE}Zobrazovanie na celú obrazovku zlyhalo
 
 STR_OPTIONS_RES                                                 :{BLACK}Rozlíšenie obrazovky
 STR_OPTIONS_RES_CBO                                             :{BLACK}{SKIP}{SKIP}{SKIP}{SKIP}{SKIP}{SKIP}{SKIP}{STRING}