diff --git a/sources/bordertitleblock.cpp b/sources/bordertitleblock.cpp
index faf5a900d..4a576468d 100644
--- a/sources/bordertitleblock.cpp
+++ b/sources/bordertitleblock.cpp
@@ -488,15 +488,6 @@ void BorderTitleBlock::displayBorder(bool db) {
 	if (change) emit(displayChanged());
 }
 
-/**
-	@brief BorderTitleBlock::slot_setAutoPageNum
-	@param pageAutoNum :
-	Set Page (Folio) Auto Num
-*/
-void BorderTitleBlock::slot_setAutoPageNum(QString pageAutoNum) {
-	btb_auto_page_num_=std::move(pageAutoNum);
-}
-
 /**
 	@brief BorderTitleBlock::updateRectangles
 	This method update the diagram rect according
diff --git a/sources/bordertitleblock.h b/sources/bordertitleblock.h
index 1fc99ae31..284d24508 100644
--- a/sources/bordertitleblock.h
+++ b/sources/bordertitleblock.h
@@ -190,7 +190,6 @@ class BorderTitleBlock : public QObject
 		void displayColumns(bool);
 		void displayRows(bool);
 		void displayBorder(bool);
-		void slot_setAutoPageNum (QString);
 	
 	private:
 		void updateRectangles();