diff --git a/Dockerfile b/Dockerfile
index 02f0255..6d0b36b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,6 +19,7 @@ RUN apt-get update && \
     curl tzdata \
 		munin-node \
     autoconf \
+		libfile-readbackwards-perl \
 	&& apt-get clean && \
 	rm -rf /var/lib/apt/lists/* /var/tmp/* /tmp/*