diff --git a/include/zinnia/module.h b/include/zinnia/module.h
index b28379e..2df948f 100644
--- a/include/zinnia/module.h
+++ b/include/zinnia/module.h
@@ -91,7 +91,6 @@ struct module {
 
 #define THIS_MODULE (struct module*)nullptr
 
-struct boot_info;
 void module_init();
 
 errno_t module_load(const void* data, size_t length, const char* cmdline, struct module** out);