diff --git a/src/third_party/lss/linux_syscall_support.h b/src/third_party/lss/linux_syscall_support.h
index 37c0f438a4..147dacbfcf 100644
--- a/src/third_party/lss/linux_syscall_support.h
+++ b/src/third_party/lss/linux_syscall_support.h
@@ -120,7 +120,7 @@ extern "C" {
 
 #ifdef __mips__
 /* Include definitions of the ABI currently in use.                          */
-#ifdef __ANDROID__
+#if defined(__ANDROID__) || defined(__MUSL__)
 /* Android doesn't have sgidefs.h, but does have asm/sgidefs.h,
  * which has the definitions we need.
  */