diff --git a/Dockerfile b/Dockerfile
index 4071735..239474c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,7 +17,8 @@ RUN apt-get update && \
         lib32readline-gplv2-dev lib32z1-dev libesd0-dev libncurses5-dev \
         libsdl1.2-dev libwxgtk2.8-dev libxml2-utils lzop \
         openjdk-7-jdk \
-        pngcrush schedtool xsltproc zip zlib1g-dev && \
+        genisoimage \
+        pngcrush schedtool xsltproc zip zlib1g-dev libswitch-perl && \
     apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 ADD https://commondatastorage.googleapis.com/git-repo-downloads/repo /usr/local/bin/