diff --git a/Makefile b/Makefile
index 81bdc51..c5f29f0 100644
--- a/Makefile
+++ b/Makefile
@@ -2,10 +2,10 @@
 
 default: remontel.ulx remontel.z5
 
-remontel.ulx: remontel.inf Rooms.inf lib/Parser.h lib/VerbLib.h lib/Grammar.h
+remontel.ulx: *.inf lib/Parser.h lib/VerbLib.h lib/Grammar.h
 	inform -G +include_path=,lib remontel.inf
 
-remontel.z5: remontel.inf Rooms.inf lib/Parser.h lib/VerbLib.h lib/Grammar.h
+remontel.z5: *.inf lib/Parser.h lib/VerbLib.h lib/Grammar.h
 	inform +include_path=,lib remontel.inf
 
 lib/Parser.h lib/VerbLib.h lib/Grammar.h: