diff --git a/gcc/config/i386/go32-rtems.h b/gcc/config/i386/go32-rtems.h
index 2a7d2e516a0..282465b249b 100644
--- a/gcc/config/i386/go32-rtems.h
+++ b/gcc/config/i386/go32-rtems.h
@@ -1,4 +1,5 @@
-/* Configuration for an i386 running RTEMS on top of MS-DOS with djgpp/go32.  */
+/* Configuration for an i386 running RTEMS on top of MS-DOS with
+   djgpp/go32 v1.x.
 
    Copyright (C) 1996 Free Software Foundation, Inc.
    Contributed by Joel Sherrill (joel@OARcorp.com).