diff --git a/crereader.lua b/crereader.lua
index 6344b92ab..4a8b8c6df 100644
--- a/crereader.lua
+++ b/crereader.lua
@@ -108,7 +108,7 @@ function CREReader:goto(pos, is_ignore_jump, pos_type)
 	if pos_type == "xpointer" then
 		self.doc:gotoXPointer(pos)
 		pos = self.doc:getCurrentPos()
-	else -- pos_type is PERCENT * 100
+	else -- pos_type is position within document
 		pos = math.min(pos, self.doc:getFullHeight() - height)
 		pos = math.max(pos, 0)
 		self.doc:gotoPos(pos)