diff --git a/doc/intro.txt b/doc/intro.txt
index 7d70eee8..e72e0356 100644
--- a/doc/intro.txt
+++ b/doc/intro.txt
@@ -71,8 +71,10 @@ CCBitField
 CCBloom
 CCBV
 CCCache
+CCDeque
 CCFQueue
 CCFlatHashtbl
+CCGraph
 CCHashSet
 CCHashTrie
 CCImmutArray