diff --git a/tests/p_iptraf/0-install_iptraf.sh b/tests/p_iptraf/0-install_iptraf.sh
index 39a5b02..a0f341f 100755
--- a/tests/p_iptraf/0-install_iptraf.sh
+++ b/tests/p_iptraf/0-install_iptraf.sh
@@ -3,3 +3,6 @@
 
 # IPTraf traffic monitoring package
 t_InstallPackage iptraf
+
+# Required by the test
+t_InstallPackage which