diff --git a/sys/contrib/ngatm/FREEBSD-upgrade b/sys/contrib/ngatm/FREEBSD-upgrade
index d0846ba17c5..cb167acca87 100644
--- a/sys/contrib/ngatm/FREEBSD-upgrade
+++ b/sys/contrib/ngatm/FREEBSD-upgrade
@@ -7,8 +7,20 @@ FreeBSD.
 
 Import should be done by:
 
-	cvs import \
+	1. Put the distribution into a clean directory.
+
+	2. Remove any unneeded files.
+
+	3. cvs import \
 		-m "Virgin import of NgATM shared kernel/user part X.Y" \
-		src/sys/contrib/ngatm BEGEMOT NGATM_X_Y
+		src/sys/contrib/ngatm/netnatm BEGEMOT NGATM_X_Y
+
+	4. resolve conflicts
+
+	5. check-out the imported stuff
+
+	6. Re-generate files by calling ./genfiles
+
+	7. If neccessary commit the re-generated files
 
 harti