diff --git a/doc/man/taskrc.5.in b/doc/man/taskrc.5.in
index b9bf7329b..7f238b8f8 100644
--- a/doc/man/taskrc.5.in
+++ b/doc/man/taskrc.5.in
@@ -314,7 +314,7 @@ Controls padding between columns of the report output. Default is "1".
 Is a number, defaulting to 3. When this number or greater of tasks are modified
 in a single command, confirmation will be required, regardless of the value of
 .B confirmation
-variable.
+variable. The special value bulk=0 is treated as an infinity.
 
 This is useful for preventing large-scale unintended changes.