diff --git a/nx/include/switch/services/usbds.h b/nx/include/switch/services/usbds.h
index 2d33481f..a2f2a594 100644
--- a/nx/include/switch/services/usbds.h
+++ b/nx/include/switch/services/usbds.h
@@ -85,7 +85,7 @@ Result usbDsAddUsbStringDescriptor(u8* out_index, const char* string);
 Result usbDsAddUsbLanguageStringDescriptor(u8* out_index, const u16* lang_ids, u16 num_langs);
 Result usbDsDeleteUsbStringDescriptor(u8 index);
 Result usbDsSetUsbDeviceDescriptor(UsbDeviceSpeed speed, struct usb_device_descriptor* descriptor);
-Result usbDsSetBinaryObjectStore(void* bos, size_t bos_size);
+Result usbDsSetBinaryObjectStore(const void* bos, size_t bos_size);
 Result usbDsEnable(void);
 Result usbDsDisable(void);
 
@@ -106,7 +106,7 @@ Result usbDsInterface_GetDsEndpoint(UsbDsInterface* interface, UsbDsEndpoint** e
 
 /// Added in 5.0.0
 Result usbDsInterface_RegisterEndpoint(UsbDsInterface* interface, UsbDsEndpoint** endpoint, u8 endpoint_address);
-Result usbDsInterface_AppendConfigurationData(UsbDsInterface* interface, UsbDeviceSpeed speed, void* buffer, size_t size);
+Result usbDsInterface_AppendConfigurationData(UsbDsInterface* interface, UsbDeviceSpeed speed, const void* buffer, size_t size);
 
 
 /// IDsEndpoint
diff --git a/nx/source/services/usbds.c b/nx/source/services/usbds.c
index b978d735..14d74452 100644
--- a/nx/source/services/usbds.c
+++ b/nx/source/services/usbds.c
@@ -860,7 +860,7 @@ Result usbDsSetUsbDeviceDescriptor(UsbDeviceSpeed speed, struct usb_device_descr
     return rc;
 }
 
-Result usbDsSetBinaryObjectStore(void* bos, size_t bos_size) {
+Result usbDsSetBinaryObjectStore(const void* bos, size_t bos_size) {
     IpcCommand c;
     ipcInitialize(&c);
     
@@ -1061,7 +1061,7 @@ Result usbDsInterface_RegisterEndpoint(UsbDsInterface* interface, UsbDsEndpoint*
     return rc;
 }
 
-Result usbDsInterface_AppendConfigurationData(UsbDsInterface* interface, UsbDeviceSpeed speed, void* buffer, size_t size) {
+Result usbDsInterface_AppendConfigurationData(UsbDsInterface* interface, UsbDeviceSpeed speed, const void* buffer, size_t size) {
     if(!interface->initialized)return MAKERESULT(Module_Libnx, LibnxError_NotInitialized);
     
     IpcCommand c;