diff --git a/src/table/files.h b/src/table/files.h
--- a/src/table/files.h
+++ b/src/table/files.h
@@ -35,7 +35,7 @@ static FileList files_dos = {
 		{ "TRGT.GRF",      {0xfc, 0xde, 0x1d, 0x7e, 0x8a, 0x74, 0x19, 0x7d, 0x72, 0xa6, 0x26, 0x95, 0x88, 0x4b, 0x90, 0x9e} }
 	},
 	{ "SAMPLE.CAT",    {0x42, 0x2e, 0xa3, 0xdd, 0x07, 0x4d, 0x28, 0x59, 0xbb, 0x51, 0x63, 0x9a, 0x6e, 0x0e, 0x85, 0xda} },
-	{ "OPENTTDD.GRF",  {0x43, 0x3d, 0x38, 0xa9, 0x7a, 0xd7, 0x5a, 0xc2, 0x52, 0xf6, 0x52, 0x49, 0x38, 0x15, 0x0a, 0x71} }
+	{ "OPENTTDD.GRF",  {0x1e, 0x6c, 0x85, 0x87, 0xfa, 0x9c, 0x84, 0xed, 0x51, 0xc7, 0x96, 0x4c, 0x91, 0xcf, 0x61, 0xa4} }
 };
 
 
@@ -49,5 +49,5 @@ static FileList files_win = {
 		{ "TRGTR.GRF",     {0xde, 0x53, 0x65, 0x05, 0x17, 0xfe, 0x66, 0x1c, 0xea, 0xa3, 0x13, 0x8c, 0x6e, 0xdb, 0x0e, 0xb8} }
 	},
 	{ "SAMPLE.CAT",    {0x92, 0x12, 0xe8, 0x1e, 0x72, 0xba, 0xdd, 0x4b, 0xbe, 0x1e, 0xae, 0xae, 0x66, 0x45, 0x8e, 0x10} },
-	{ "OPENTTDW.GRF",  {0x40, 0xb4, 0x75, 0xe2, 0xd9, 0x55, 0x6e, 0x30, 0x5f, 0x3f, 0x8d, 0xb3, 0xbe, 0x10, 0x36, 0x17} }
+	{ "OPENTTDW.GRF",  {0x08, 0x2b, 0x0e, 0x53, 0x1a, 0x4e, 0x02, 0xb2, 0x1a, 0x87, 0x52, 0x08, 0x64, 0xab, 0xf8, 0xf4} }
 };