diff --git a/postgres/Dockerfile b/postgres/Dockerfile
index e360bfc..b9cae87 100644
--- a/postgres/Dockerfile
+++ b/postgres/Dockerfile
@@ -1,5 +1,5 @@
 FROM postgres:9.5
 MAINTAINER Fabien Bourgeois <fabien@yaltik.com>
 
-RUN localedef -i de_DE -c -f UTF-8 -A /usr/share/locale/locale.alias fr_FR.UTF-8
+RUN localedef -i fr_FR -c -f UTF-8 -A /usr/share/locale/locale.alias fr_FR.UTF-8
 ENV LANG fr_FR.utf8