diff --git a/install.sh b/install.sh
index ab99329..fb92104 100755
--- a/install.sh
+++ b/install.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # -*- Mode:bash; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
 #
-# Copyright (C) 2015-2019, The University of Memphis,
+# Copyright (C) 2015-2020, The University of Memphis,
 #                          Arizona Board of Regents,
 #                          Regents of the University of California.
 #
@@ -191,7 +191,7 @@
 }
 
 function minindn {
-    $install libigraph0-dev
+    $install libigraph0-dev tshark
     sudo pip install -r requirements.txt
 
     if [[ updated != true ]]; then