diff --git a/unix/pterm.1 b/unix/pterm.1
index bbdb081a..eb9fc835 100644
--- a/unix/pterm.1
+++ b/unix/pterm.1
@@ -68,7 +68,7 @@ Specify the foreground colour to use for text covered by the cursor.
 .IP "\fB\-cbg\fP \fIcolour\fP"
 Specify the background colour to use for text covered by the cursor.
 In other words, this is the main colour of the cursor.
-.IP "\fB\-T\fP \fItitle\fP"
+.IP "\fB\-title\fP \fItitle\fP"
 Specify the initial title of the terminal window. (This can be
 changed under control of the server.)
 .IP "\fB\-ut\-\fP or \fB+ut\fP"