diff --git a/ipteditor-modules/iptenotebook.rb b/ipteditor-modules/iptenotebook.rb
index ab493ac..4c45a3f 100644
--- a/ipteditor-modules/iptenotebook.rb
+++ b/ipteditor-modules/iptenotebook.rb
@@ -83,7 +83,7 @@ def setCurPage(p)
 		case p.class.to_s
 		when 'String'
 			i = @paginas.index(p)
-		when 'Fixnum'
+		when 'Integer'
 			i = p
 		else
 			i = nil