diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 5020838872..be2779fb4b 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,7 @@
 2004-06-26  Mark Kettenis  <kettenis@gnu.org>
 
+	* vax-tdep.c: Tweak comment.
+
 	Add OpenBSD/hppa support.
 	* NEWS (New native configurations): Mention OpenBSD/hppa.
 	* hppabsd-nat.c, hppabsd-tdep.c, config/pa/obsd.mh,
diff --git a/gdb/vax-tdep.c b/gdb/vax-tdep.c
index f09d3e58ab..78862fc04a 100644
--- a/gdb/vax-tdep.c
+++ b/gdb/vax-tdep.c
@@ -106,7 +106,7 @@ vax_regset_from_core_section (struct gdbarch *gdbarch,
   return NULL;
 }
 
-/* The VAX Unix calling convention uses R1 to pass a structure return
+/* The VAX UNIX calling convention uses R1 to pass a structure return
    value address instead of passing it as a first (hidden) argument as
    the VMS calling convention suggests.  */