diff --git a/nx/include/switch/services/hiddbg.h b/nx/include/switch/services/hiddbg.h
index 82d505ac..c097652a 100644
--- a/nx/include/switch/services/hiddbg.h
+++ b/nx/include/switch/services/hiddbg.h
@@ -402,7 +402,7 @@ Result hiddbgUnsetAllAutoPilotVirtualPadState(void);
  * @brief Initialize Hdls.
  * @note Only available with [7.0.0+].
  * @param[out] session_id [13.0.0+] \ref HiddbgHdlsSessionId
- * @param[in] buffer An existing buffer to be used as transfer memory. If null a new transfer memory will be created.
+ * @param[in] buffer An existing buffer to be used as transfer memory.
  * @param[in] size Size of the supplied buffer.
  */
 Result hiddbgAttachHdlsWorkBuffer(HiddbgHdlsSessionId *session_id, void *buffer, size_t size);