diff --git a/libc/arch-arm/syscalls/___faccessat.S b/libc/arch-arm/syscalls/___faccessat.S
index 1d09cf7..8bb4cf8 100644
--- a/libc/arch-arm/syscalls/___faccessat.S
+++ b/libc/arch-arm/syscalls/___faccessat.S
@@ -4,9 +4,11 @@
 
 ENTRY(___faccessat)
     mov     ip, r7
+    .cfi_register r7, ip
     ldr     r7, =__NR_faccessat
     swi     #0
     mov     r7, ip
+    .cfi_restore r7
     cmn     r0, #(MAX_ERRNO + 1)
     bxls    lr
     neg     r0, r0