diff --git a/man2/syscall.2 b/man2/syscall.2
index b1490f39b..69faf3e34 100644
--- a/man2/syscall.2
+++ b/man2/syscall.2
@@ -159,7 +159,7 @@ arm/OABI	swi NR	-	a1	NR is syscall #
 arm/EABI	swi 0x0	r7	r1
 blackfin	excpt 0x0	P0	R0
 i386	int $0x80	eax	eax
-ia64	break 0x100000	r15	r10/r8C
+ia64	break 0x100000	r15	r10/r8
 parisc	ble 0x100(%sr2, %r0)	r20	r28
 sparc/32	t 0x10	g1	o0
 sparc/64	t 0x6d	g1	o0