diff --git a/OFIGuide.md b/OFIGuide.md
index 4f46fdf..db4cf30 100644
--- a/OFIGuide.md
+++ b/OFIGuide.md
@@ -5,6 +5,13 @@ tagline: Libfabric (v1.4) Programmer's Guide
 ---
 {% include JB/setup %}
 
+# IMPORTANT NOTE!!!
+
+This guide has been integrated into the libfabric man pages and is
+no longer maintained in this tree.  See the libfabric fi_guide.7
+man page.
+
+---
 
 # Introduction
 
diff --git a/README.md b/README.md
index 507f401..2f834a7 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # ofi-guide
 OFI Programmer's Guide
+
+This guide has been migrated to the libfabric man pages.