diff --git a/mdds.spec b/mdds.spec
index 27726b1..153d01e 100644
--- a/mdds.spec
+++ b/mdds.spec
@@ -23,6 +23,8 @@ It implements the following data structures:
 * multi type matrix
 * multi type vector
 
+See README for a brief description of the structures.
+
 %package devel
 Group: Development/Libraries
 Summary: Headers for %{name}