diff --git a/lazyDir/ubuntu16.Dockerfile b/lazyDir/ubuntu16.Dockerfile
index c1426e2..6a49ea1 100644
--- a/lazyDir/ubuntu16.Dockerfile
+++ b/lazyDir/ubuntu16.Dockerfile
@@ -31,6 +31,7 @@
       git \
       unzip \
       wget \
+    && \
 	  apt-get clean
 
 # Add user to build and package