diff --git a/gramatyki/delivery.jsfg b/gramatyki/delivery.jsgf
similarity index 54%
rename from gramatyki/delivery.jsfg
rename to gramatyki/delivery.jsgf
index ece5147..13ecf20 100644
--- a/gramatyki/delivery.jsfg
+++ b/gramatyki/delivery.jsgf
@@ -5,4 +5,4 @@ grammar delivery;
 
 <deliverys> = <droga> ;
 
-public <droga> = (na | <NULL>) (dowoz | mi
\ No newline at end of file
+public <droga> = (na | <NULL>) (dowoz | miejscu | wynos);
\ No newline at end of file