1 files changed, 14 insertions, 2 deletions

diff --git a/src/man/firejail.txt b/src/man/firejail.txt
index 00481d4d3..2303a8bbd 100644
--- a/src/man/firejail.txt
+++ b/src/man/firejail.txt
@@ -146,7 +146,7 @@ $ firejail "\-\-blacklist=/home/username/My Virtual Machines"
 $ firejail \-\-blacklist=/home/username/My\\ Virtual\\ Machines
 .TP
 \fB\-\-build
-The command builds a whitelisted profile. If /usr/bin/strace is installed on the system, it also
+The command builds a whitelisted profile. The profile is printed on the screen. If /usr/bin/strace is installed on the system, it also
 builds a whitelisted seccomp profile. The program is run in a very relaxed sandbox,
 with only --caps.drop=all and --nonewprivs. Programs that raise user privileges are not supported
 in order to allow strace to run. Chromium and Chromium-based browsers will not work.
@@ -155,7 +155,19 @@ in order to allow strace to run. Chromium and Chromium-based browsers will not w
 .br
 Example:
 .br
-$ firejail --build vlc ~/Videos/test.mp4
+$ firejail --build=profile-file vlc ~/Videos/test.mp4
+.TP
+\fB\-\-build=profile-file
+The command builds a whitelisted profile, and saves it in profile-file. If /usr/bin/strace is installed on the system, it also
+builds a whitelisted seccomp profile. The program is run in a very relaxed sandbox,
+with only --caps.drop=all and --nonewprivs. Programs that raise user privileges are not supported
+in order to allow strace to run. Chromium and Chromium-based browsers will not work.
+.br
+
+.br
+Example:
+.br
+$ firejail --build=vlc.profile vlc ~/Videos/test.mp4
 .TP
 \fB\-c
 Execute command and exit.