diff --git a/doc/README.1st b/doc/README.1st
index 26640a28..f96b21c6 100644
--- a/doc/README.1st
+++ b/doc/README.1st
@@ -1 +1,2 @@
-The documentation is distributed in a separate alsa-doc package.
+The doxygen documentation is created with command 'make doc' in toplevel
+directory.