diff --git a/libc/arch-x86/syscalls.mk b/libc/arch-x86/syscalls.mk
index 10970a6..698f6f5 100644
--- a/libc/arch-x86/syscalls.mk
+++ b/libc/arch-x86/syscalls.mk
@@ -3,10 +3,10 @@
 syscall_src += arch-x86/syscalls/_exit.S
 syscall_src += arch-x86/syscalls/_exit_thread.S
 syscall_src += arch-x86/syscalls/__fork.S
-syscall_src += arch-x86/syscalls/_waitpid.S
-syscall_src += arch-x86/syscalls/__waitid.S
 syscall_src += arch-x86/syscalls/wait4.S
 syscall_src += arch-x86/syscalls/__sys_clone.S
+syscall_src += arch-x86/syscalls/_waitpid.S
+syscall_src += arch-x86/syscalls/__waitid.S
 syscall_src += arch-x86/syscalls/execve.S
 syscall_src += arch-x86/syscalls/getuid.S
 syscall_src += arch-x86/syscalls/getgid.S
@@ -156,8 +156,8 @@
 syscall_src += arch-x86/syscalls/timerfd_settime.S
 syscall_src += arch-x86/syscalls/timerfd_gettime.S
 syscall_src += arch-x86/syscalls/sigaction.S
-syscall_src += arch-x86/syscalls/sigpending.S
 syscall_src += arch-x86/syscalls/__rt_sigaction.S
+syscall_src += arch-x86/syscalls/__rt_sigpending.S
 syscall_src += arch-x86/syscalls/__rt_sigprocmask.S
 syscall_src += arch-x86/syscalls/__rt_sigsuspend.S
 syscall_src += arch-x86/syscalls/__rt_sigtimedwait.S
diff --git a/libc/arch-x86/syscalls/sigpending.S b/libc/arch-x86/syscalls/__rt_sigpending.S
similarity index 65%
rename from libc/arch-x86/syscalls/sigpending.S
rename to libc/arch-x86/syscalls/__rt_sigpending.S
index 70c3ec4..84634b4 100644
--- a/libc/arch-x86/syscalls/sigpending.S
+++ b/libc/arch-x86/syscalls/__rt_sigpending.S
@@ -3,10 +3,12 @@
 #include <linux/err.h>
 #include <machine/asm.h>
 
-ENTRY(sigpending)
+ENTRY(__rt_sigpending)
     pushl   %ebx
-    mov     8(%esp), %ebx
-    movl    $__NR_sigpending, %eax
+    pushl   %ecx
+    mov     12(%esp), %ebx
+    mov     16(%esp), %ecx
+    movl    $__NR_rt_sigpending, %eax
     int     $0x80
     cmpl    $-MAX_ERRNO, %eax
     jb      1f
@@ -16,6 +18,7 @@
     addl    $4, %esp
     orl     $-1, %eax
 1:
+    popl    %ecx
     popl    %ebx
     ret
-END(sigpending)
+END(__rt_sigpending)