diff --git a/liba/include/stdlib.h b/liba/include/stdlib.h
index 417b82a3e..0b487b74b 100644
--- a/liba/include/stdlib.h
+++ b/liba/include/stdlib.h
@@ -10,7 +10,7 @@ void free(void *ptr);
 void * malloc(size_t size);
 void * realloc(void *ptr, size_t size);
 
-void abort(void);
+void abort(void) __attribute__((noreturn));
 
 LIBA_END_DECLS