diff --git a/Dockerfile_5.0-6.0 b/Dockerfile_5.0-6.0
index 520180f..ffeab7b 100644
--- a/Dockerfile_5.0-6.0
+++ b/Dockerfile_5.0-6.0
@@ -18,6 +18,7 @@ RUN apt-get update && \
         libsdl1.2-dev libwxgtk2.8-dev libxml2-utils lzop \
         openjdk-7-jdk \
         genisoimage \
+        gettext python-mako\
         pngcrush schedtool xsltproc zip zlib1g-dev libswitch-perl && \
     apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*