diff --git a/libc/sysv/calls/sys_issetugid.S b/libc/sysv/calls/sys_issetugid.S
index 69f0545a8ce..4a084b24942 100644
--- a/libc/sysv/calls/sys_issetugid.S
+++ b/libc/sysv/calls/sys_issetugid.S
@@ -1,2 +1,2 @@
 #include "libc/sysv/macros.internal.h"
-.scall sys_issetugid,0xfff0fd0fd2147fff,4095,327,253,globl,hidden
+.scall sys_issetugid,0x1310fd0fd2147fff,4095,327,253,globl,hidden
diff --git a/libc/sysv/syscalls.sh b/libc/sysv/syscalls.sh
index aeba9c3da6d..c7cdb79b5eb 100755
--- a/libc/sysv/syscalls.sh
+++ b/libc/sysv/syscalls.sh
@@ -409,7 +409,7 @@ scall	__bsd_seteuid		0xfff0b70b720b7fff	0xfff	globl hidden # wrapped via setreui
 scall	__bsd_setegid		0xfff0b60b620b6fff	0xfff	globl hidden # wrapped via setregid()
 scall	sys_fpathconf		0x0c00c00c020c0fff	0xfff	globl # no wrapper
 scall	sys_fhopen		0x18c10812a20f8fff	0xfff	globl # no wrapper
-scall	sys_issetugid		0xfff0fd0fd2147fff	0xfff	globl hidden
+scall	sys_issetugid		0x1310fd0fd2147fff	0xfff	globl hidden
 scall	sys_minherit		0x1110fa0fa20fafff	0xfff	globl # no wrapper
 scall	sys_pathconf		0x0bf0bf0bf20bffff	0xfff	globl # no wrapper
 scall	sys_sysctl		0x0ca0ca0ca20cafff	0xfff	globl # no wrapper