diff --git a/chapter08/man-db.xml b/chapter08/man-db.xml
index b99d580b5..498274f51 100644
--- a/chapter08/man-db.xml
+++ b/chapter08/man-db.xml
@@ -111,13 +111,11 @@
make
- To test the results, issue:
-
-make check
-
- One test named man1/lexgrog.1 is known
- to fail.
+ Many tests are known to fail with groff-1.23.0 or later. If
+ you still want to test the results anyway, issue:
+
+make -k check
Install the package: