diff --git a/libc/include/dlfcn.h b/libc/include/dlfcn.h
index 42d2ba38..b932fe6a 100644
--- a/libc/include/dlfcn.h
+++ b/libc/include/dlfcn.h
@@ -42,7 +42,7 @@ extern "C" {
 #endif
 
 #if __USE_SORTIX || 202405L <= __USE_POSIX
-int dladdr(const void* restrict, Dl_info_t* restrict);
+int dladdr(const void* restrict, Dl_info_t* __restrict);
 #endif
 int dlclose(void*);
 char* dlerror(void);