diff --git a/libc/arch-x86/syscalls/syncfs.S b/libc/arch-x86/syscalls/syncfs.S
new file mode 100644
index 0000000..c08688a
--- /dev/null
+++ b/libc/arch-x86/syscalls/syncfs.S
@@ -0,0 +1,29 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(syncfs)
+    pushl   %ebx
+    .cfi_def_cfa_offset 8
+    .cfi_rel_offset ebx, 0
+
+    call    __kernel_syscall
+    pushl   %eax
+    .cfi_adjust_cfa_offset 4
+    .cfi_rel_offset eax, 0
+
+    mov     12(%esp), %ebx
+    movl    $__NR_syncfs, %eax
+    call    *(%esp)
+    addl    $4, %esp
+
+    cmpl    $-MAX_ERRNO, %eax
+    jb      1f
+    negl    %eax
+    pushl   %eax
+    call    __set_errno_internal
+    addl    $4, %esp
+1:
+    popl    %ebx
+    ret
+END(syncfs)