diff --git a/man/git-standup.1 b/man/git-standup.1
index b69a2dc..2a5ce0a 100644
--- a/man/git-standup.1
+++ b/man/git-standup.1
@@ -28,7 +28,7 @@ The start of commit history\. Defaults to 1, means "1 days ago"\.
 .P
 \-w \fIweekstart\-weekend\fR
 .P
-Limit the search range to weekdays\. If weekstart and/or weekend are missing they default to Mon and Fri\.
+Limit the search range to weekdays\. If \fIweekstart\fR and/or \fIweekend\fR are missing they default to Mon and Fri\. If the current day is \fIweekstart\fR commits made on \fIweekend\fR will be included\. I\.e\. calling \fBgit standup \-w \-\fR on a Monday will include commits made on the last Friday\.
 .P
 \-D relative
 .P
diff --git a/man/git-standup.html b/man/git-standup.html
index 3d29189..e229de8 100644
--- a/man/git-standup.html
+++ b/man/git-standup.html
@@ -105,7 +105,10 @@ Defaults to <code>$(git config user.name)</code>.</p>
 
 <p>-w <var>weekstart-weekend</var></p>
 
-<p>Limit the search range to weekdays. If weekstart and/or weekend are missing they default to Mon and Fri.</p>
+<p>Limit the search range to weekdays.
+If <var>weekstart</var> and/or <var>weekend</var> are missing they default to Mon and Fri.
+If the current day is <var>weekstart</var> commits made on <var>weekend</var> will be included.
+I.e. calling <code>git standup -w -</code> on a Monday will include commits made on the last Friday.</p>
 
 <p>-D relative</p>
 
diff --git a/man/git-standup.md b/man/git-standup.md
index 7d7bdac..cc41604 100644
--- a/man/git-standup.md
+++ b/man/git-standup.md
@@ -31,7 +31,10 @@ The start of commit history. Defaults to 1, means "1 days ago".
 
 -w <weekstart-weekend>
 
-Limit the search range to weekdays. If weekstart and/or weekend are missing they default to Mon and Fri.
+Limit the search range to weekdays.
+If <weekstart> and/or <weekend> are missing they default to Mon and Fri.
+If the current day is <weekstart> commits made on <weekend> will be included.
+I.e. calling `git standup -w -` on a Monday will include commits made on the last Friday.
 
 -D relative