diff --git a/tools/dreport.d/sample.conf b/tools/dreport.d/sample.conf
index 8a0e24a..45f5e59 100644
--- a/tools/dreport.d/sample.conf
+++ b/tools/dreport.d/sample.conf
@@ -8,3 +8,4 @@
 1: core
 2: user
 3: elog
+4: checkstop