diff --git a/chapters/intro.xml b/chapters/intro.xml
index c6d9f1ab11..106eebee13 100644
--- a/chapters/intro.xml
+++ b/chapters/intro.xml
@@ -67,6 +67,7 @@
dBase
Empress
FilePro (read-only)
+ Hyperwave
IBM DB2
Informix
Ingres
@@ -77,6 +78,7 @@
MySQL
ODBC
Oracle (OCI7 and OCI8)
+ Ovrimos
PostgreSQL
Solid
Sybase