diff --git a/docker-compose__pilot-generic.yml b/docker-compose__pilot-generic.yml
index 2393326..404f6b1 100644
--- a/docker-compose__pilot-generic.yml
+++ b/docker-compose__pilot-generic.yml
@@ -6,6 +6,7 @@ services:
     image: dkr-dsg.ac.upc.edu/trustchain-oc1-orchestral/idhub:latest
     environment:
       - DOMAIN=idhub.demo.pangea.org
+      - LANGUAGE_CODE=ca
       - INITIAL_ADMIN_EMAIL=${IDHUB_PILOT_TEST__ADMIN_EMAIL}
       - INITIAL_ADMIN_PASSWORD=${IDHUB_PILOT_TEST__ADMIN_PASSWORD}
       - CREATE_TEST_USERS=true
diff --git a/docker-compose__pilot-lafede.yml b/docker-compose__pilot-lafede.yml
index 5dfd938..aaa736b 100644
--- a/docker-compose__pilot-lafede.yml
+++ b/docker-compose__pilot-lafede.yml
@@ -6,6 +6,7 @@ services:
     image: dkr-dsg.ac.upc.edu/trustchain-oc1-orchestral/idhub:latest
     environment:
       - DOMAIN=idhub1-lafede.demo.pangea.org
+      - LANGUAGE_CODE=ca
       - INITIAL_ADMIN_EMAIL=${IDHUB_PILOT_TEST__ADMIN_EMAIL}
       - INITIAL_ADMIN_PASSWORD=${IDHUB_PILOT_TEST__ADMIN_PASSWORD}
       - SECRET_KEY=${IDHUB_SECRET_KEY:-publicsecretisnotsecureVtmKBfxpVV47PpBCF2Nzz2H6qnbd}
diff --git a/docker-compose__pilot-setem.yml b/docker-compose__pilot-setem.yml
index 3822849..7329648 100644
--- a/docker-compose__pilot-setem.yml
+++ b/docker-compose__pilot-setem.yml
@@ -6,6 +6,7 @@ services:
     image: dkr-dsg.ac.upc.edu/trustchain-oc1-orchestral/idhub:latest
     environment:
       - DOMAIN=idhub1-setem.demo.pangea.org
+      - LANGUAGE_CODE=ca
       - INITIAL_ADMIN_EMAIL=${IDHUB_PILOT_TEST__ADMIN_EMAIL}
       - INITIAL_ADMIN_PASSWORD=${IDHUB_PILOT_TEST__ADMIN_PASSWORD}
       - SECRET_KEY=${IDHUB_SECRET_KEY:-publicsecretisnotsecureVtmKBfxpVV47PpBCF2Nzz2H6qnbd}
@@ -34,6 +35,7 @@ services:
     image: dkr-dsg.ac.upc.edu/trustchain-oc1-orchestral/idhub:latest
     environment:
       - DOMAIN=idhub2-setem.demo.pangea.org
+      - LANGUAGE_CODE=ca
       - INITIAL_ADMIN_EMAIL=${IDHUB_PILOT_TEST__ADMIN_EMAIL}
       - INITIAL_ADMIN_PASSWORD=${IDHUB_PILOT_TEST__ADMIN_PASSWORD}
       - SECRET_KEY=${IDHUB_SECRET_KEY:-publicsecretisnotsecureVtmKBfxpVV47PpBCF2Nzz2H6qnbd}
diff --git a/docker-compose__pilot-xo9b.yml b/docker-compose__pilot-xo9b.yml
index 7e04ca5..ce4305e 100644
--- a/docker-compose__pilot-xo9b.yml
+++ b/docker-compose__pilot-xo9b.yml
@@ -6,6 +6,7 @@ services:
     image: dkr-dsg.ac.upc.edu/trustchain-oc1-orchestral/idhub:latest
     environment:
       - DOMAIN=idhub1-xo9b.demo.pangea.org
+      - LANGUAGE_CODE=ca
       - INITIAL_ADMIN_EMAIL=${IDHUB_PILOT_TEST__ADMIN_EMAIL}
       - INITIAL_ADMIN_PASSWORD=${IDHUB_PILOT_TEST__ADMIN_PASSWORD}
       - SECRET_KEY=${IDHUB_SECRET_KEY:-publicsecretisnotsecureVtmKBfxpVV47PpBCF2Nzz2H6qnbd}
@@ -34,6 +35,7 @@ services:
     image: dkr-dsg.ac.upc.edu/trustchain-oc1-orchestral/idhub:latest
     environment:
       - DOMAIN=idhub2-xo9b.demo.pangea.org
+      - LANGUAGE_CODE=ca
       - INITIAL_ADMIN_EMAIL=${IDHUB_PILOT_TEST__ADMIN_EMAIL}
       - INITIAL_ADMIN_PASSWORD=${IDHUB_PILOT_TEST__ADMIN_PASSWORD}
       - SECRET_KEY=${IDHUB_SECRET_KEY:-publicsecretisnotsecureVtmKBfxpVV47PpBCF2Nzz2H6qnbd}
@@ -64,6 +66,7 @@ services:
       - INITIAL_ADMIN_EMAIL=${IDHUB_PILOT_TEST__ADMIN_EMAIL}
       - INITIAL_ADMIN_PASSWORD=${IDHUB_PILOT_TEST__ADMIN_PASSWORD}
       - DOMAIN=idhub3-xo9b.demo.pangea.org
+      - LANGUAGE_CODE=ca
       - SECRET_KEY=${IDHUB_SECRET_KEY:-publicsecretisnotsecureVtmKBfxpVV47PpBCF2Nzz2H6qnbd}
       - STATIC_ROOT=${IDHUB_STATIC_ROOT:-/static/}
       - MEDIA_ROOT=${IDHUB_MEDIA_ROOT:-/media/}