diff --git a/container/Dockerfile b/container/Dockerfile
index 006fef1..ab2d4dd 100644
--- a/container/Dockerfile
+++ b/container/Dockerfile
@@ -1,6 +1,12 @@
 FROM ubuntu:trusty
 MAINTAINER Philippe Pepos Petitclerc <philippe.pepos-petitclerc@savoirfairelinux.com>
 
+# Set the locale
+RUN locale-gen en_US.UTF-8  
+ENV LANG en_US.UTF-8  
+ENV LANGUAGE en_US:en  
+ENV LC_ALL en_US.UTF-8
+
 RUN apt-get update
 RUN apt-get install -yq apache2 npm nodejs-legacy supervisor ruby
 RUN npm install -g grunt-cli