diff --git a/prepare-build-system b/prepare-build-system
index fbf153f..d82a3c6 100755
--- a/prepare-build-system
+++ b/prepare-build-system
@@ -30,7 +30,7 @@ then
     apt-get install -y openjdk-8-jdk
 
     DEPS="unzip git curl bzip2 binutils make autoconf openssl \
-          libssl-dev libopus0 libpcre3 libpcre3-dev build-essential nasm python" 
+          libssl-dev libopus0 libpcre3 libpcre3-dev build-essential nasm python2" 
     sh -c "dpkg --add-architecture i386; apt-get update && apt-get -y upgrade && apt-get install -y ${DEPS}"
 fi