diff --git a/src/slic3r/GUI/KBShortcutsDialog.cpp b/src/slic3r/GUI/KBShortcutsDialog.cpp
index 34b6d7d9d0..40ae263fef 100644
--- a/src/slic3r/GUI/KBShortcutsDialog.cpp
+++ b/src/slic3r/GUI/KBShortcutsDialog.cpp
@@ -13,7 +13,7 @@
 #define LISTBOOK_LEFT 4
 #define TOOLBOOK 5
 #define CHOICEBOOK 6
-#define BOOK_TYPE LISTBOOK_TOP
+#define BOOK_TYPE LISTBOOK_LEFT
 
 #if (BOOK_TYPE == NOTEBOOK_TOP) || (BOOK_TYPE == NOTEBOOK_LEFT)
 #include <wx/notebook.h>