diff --git a/Dockerfile b/Dockerfile
index 2a283db6d311f973ed34ab70ea862f027c4ef7b2..6c1d79906460e6aa8a37542523a19c2533543a04 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,5 @@
 FROM gitlab-registry.in2p3.fr/cc-in2p3-devops/openshift-origin/openshift-images/nginx:stable
 
-RUN apt install -y software-properties-common
 RUN add-apt-repository ppa:ondrej/php
 RUN apt-get update && apt-get install -y \
         libfreetype6-dev \