diff --git a/nx/include/switch.h b/nx/include/switch.h
index 2521a092..75f20a2c 100644
--- a/nx/include/switch.h
+++ b/nx/include/switch.h
@@ -104,6 +104,7 @@ extern "C" {
 #include "switch/audio/driver.h"
 
 #include "switch/applets/libapplet.h"
+#include "switch/applets/error.h"
 #include "switch/applets/swkbd.h"
 #include "switch/applets/web.h"