diff --git a/sys/ia64/ia64/vm_machdep.c b/sys/ia64/ia64/vm_machdep.c
index ca5fc87e0c08..9236fd2a5cb1 100644
--- a/sys/ia64/ia64/vm_machdep.c
+++ b/sys/ia64/ia64/vm_machdep.c
@@ -380,7 +380,7 @@ cpu_coredump(td, vp, cred)
 		return error;
 	error = vn_rdwr(UIO_WRITE, vp, (caddr_t) td->td_kstack,
 	    ctob(KSTACK_PAGES), (off_t)0,
-	    UIO_SYSSPACE, IO_UNIT, cred, NOCRED,(int *)NULL, td);
+	    UIO_SYSSPACE, IO_UNIT, cred, NOCRED, (int *)NULL, td);
 	return error;
 }