diff --git a/text_editor/text_editor.cpp b/text_editor/text_editor.cpp
index 9ba9f61..f0f75bc 100644
--- a/text_editor/text_editor.cpp
+++ b/text_editor/text_editor.cpp
@@ -260,7 +260,7 @@ void main()
 
   ft6::data_transfer::data_format keyboards[2] = { 0 };
 
-  ta_parameter_writer writer = ta_parameter_writer(ta_parameter_buf);
+  ta_parameter_writer writer = ta_parameter_writer(ta_parameter_buf, (sizeof (ta_parameter_buf)));
 
   interrupt_init();
   system.IML6NRM = istnrm::end_of_render_tsp;