diff --git a/lib/libc/musl/arch/hexagon/bits/signal.h b/lib/libc/musl/arch/hexagon/bits/signal.h
index b119f16378..1a2715dd54 100644
--- a/lib/libc/musl/arch/hexagon/bits/signal.h
+++ b/lib/libc/musl/arch/hexagon/bits/signal.h
@@ -61,7 +61,6 @@ typedef struct __ucontext {
 #define SA_RESTART    0x10000000
 #define SA_NODEFER    0x40000000
 #define SA_RESETHAND  0x80000000
-#define SA_RESTORER   0x04000000
 
 #endif