diff --git a/Dockerfile b/Dockerfile
index cb8a1af..5ef17be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,5 +15,4 @@ RUN apt-get update && \
 		git \
 		curl \
 	&& apt-get clean && \
-  apt-get clean && \
 	rm -rf /var/lib/apt/lists/* /var/tmp/* /tmp/*