diff --git a/reference/mongo/mongocursor/immortal.xml b/reference/mongo/mongocursor/immortal.xml
index 0916989140..177c0937a6 100644
--- a/reference/mongo/mongocursor/immortal.xml
+++ b/reference/mongo/mongocursor/immortal.xml
@@ -26,7 +26,7 @@
If, for some reason, you need a cursor to hang around for a long time, you
can prevent the database from cleaning it up by using this method. However,
if you make a cursor immortal, you need to iterate through all of its results
- (or at least until Cursor::dead returns &true;) or the
+ (or at least until MongoCursor::dead returns &true;) or the
cursor will hang around the database forever, taking up resources.