diff --git a/src/mess/drivers/vt520.c b/src/mess/drivers/vt520.c
index 850b0895487..6ba295538b6 100644
--- a/src/mess/drivers/vt520.c
+++ b/src/mess/drivers/vt520.c
@@ -31,7 +31,7 @@ static ADDRESS_MAP_START(vt520_mem, AS_PROGRAM, 8, vt520_state)
 ADDRESS_MAP_END
 
 /*
-    On the boardthere is TC160G41AF (1222) custom chip
+    On the board there is TC160G41AF (1222) custom chip
     doing probably all video/uart logic
     there is 43.430MHz xtal near by
 */