diff --git a/install.sh b/install.sh
index fa99cd9..51e2b3c 100755
--- a/install.sh
+++ b/install.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 sudo apt-get install python3 python3-pip qt5-default libqt5webkit5-dev\
      build-essential xvfb libxml2-dev libxslt1-dev
 python3 -m venv ../price_checker