diff --git a/src/zcl_excel_comment.clas.abap b/src/zcl_excel_comment.clas.abap
index 8267110..3afba3d 100644
--- a/src/zcl_excel_comment.clas.abap
+++ b/src/zcl_excel_comment.clas.abap
@@ -38,7 +38,7 @@ CLASS zcl_excel_comment DEFINITION
     DATA index TYPE string .
     DATA ref TYPE string .
     DATA text TYPE string .
-  data RIGHT_COLUMN type I .
+  DATA right_column TYPE i .
   data BOTTOM_ROW type I .
 ENDCLASS.