diff --git a/libc/arch-arm/syscalls/getpid.S b/libc/arch-arm/syscalls/__getpid.S
similarity index 89%
rename from libc/arch-arm/syscalls/getpid.S
rename to libc/arch-arm/syscalls/__getpid.S
index 10bcb8e..eedc33a 100644
--- a/libc/arch-arm/syscalls/getpid.S
+++ b/libc/arch-arm/syscalls/__getpid.S
@@ -2,7 +2,7 @@
 
 #include <private/bionic_asm.h>
 
-ENTRY(getpid)
+ENTRY(__getpid)
     mov     ip, r7
     ldr     r7, =__NR_getpid
     swi     #0
@@ -11,4 +11,4 @@
     bxls    lr
     neg     r0, r0
     b       __set_errno
-END(getpid)
+END(__getpid)