diff --git a/Dockerfile-base b/Dockerfile-base
index 96821f00426e06a81422c59183ffa3e469612b9e..a7e6b69716764801e3825249127e9bf16436e813 100644
--- a/Dockerfile-base
+++ b/Dockerfile-base
@@ -1,6 +1,7 @@
 FROM debian:sid
 
 ENV DEBIAN_FRONTEND="noninteractive"
+ENV TZ="Europe/Paris"
 
 RUN apt-get update && \
 	apt-get dist-upgrade -y && \