diff --git a/libraries/libstratosphere/include/stratosphere/settings/settings_types.hpp b/libraries/libstratosphere/include/stratosphere/settings/settings_types.hpp
index a0996f2..410bad5 100644
--- a/libraries/libstratosphere/include/stratosphere/settings/settings_types.hpp
+++ b/libraries/libstratosphere/include/stratosphere/settings/settings_types.hpp
@@ -258,6 +258,8 @@
         u8 reserved1[0x31];
     };
 
+    #if defined(ATMOSPHERE_OS_HORIZON)
     static_assert(sizeof(BluetoothDevicesSettings) == sizeof(::SetSysBluetoothDevicesSettings));
+    #endif
 
 }