diff --git a/docs/README.pod b/docs/README.pod
index 0f2086a..8e08756 100644
--- a/docs/README.pod
+++ b/docs/README.pod
@@ -4,7 +4,7 @@ Moonlight Embedded - Open source implementation of NVIDIA's GameStream
 
 =head1 SYNOPSIS
 
-Usage: I<moonlight> E<lt>actionE<gt> [options] [host]
+Usage: I<moonlight> E<lt>actionE<gt> [options] [host] [-port E<lt>numberE<gt>]
        I<moonlight> E<lt>configfileE<gt>
 
 =head1 ACTIONS
diff --git a/src/main.c b/src/main.c
index ac21082..8e9570d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -174,7 +174,7 @@ static void help() {
   #else
   printf("Moonlight Embedded %d.%d.%d\n", VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH);
   #endif
-  printf("Usage: moonlight [action] (options) [host]\n");
+  printf("Usage: moonlight [action] (options) [host] [-port <number>]\n");
   printf("       moonlight [configfile]\n");
   printf("\n Actions\n\n");
   printf("\tpair\t\t\tPair device with computer\n");