diff --git a/dhki/dhki.dev.root.crt.pem b/dhki/dhki.dev.root.crt.pem
new file mode 100644
index 0000000..720932c
--- /dev/null
+++ b/dhki/dhki.dev.root.crt.pem
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/dhki/root.crt.pem b/dhki/dhki.root.crt.pem
similarity index 100%
rename from dhki/root.crt.pem
rename to dhki/dhki.root.crt.pem
diff --git a/dhki/docker-compose.yml b/dhki/docker-compose.yml
index 49737f5..d53c9fe 100644
--- a/dhki/docker-compose.yml
+++ b/dhki/docker-compose.yml
@@ -56,7 +56,7 @@ services:
       - "forward_proxy"
     volumes:
       - /etc/bridgehead/trusted-ca-certs:/conf/trusted-ca-certs:ro
-      - /srv/docker/bridgehead/dhki/root.crt.pem:/conf/root.crt.pem:ro
+      - /srv/docker/bridgehead/dhki/modules/${DHKI_ROOT_CERT}.crt.pem:/conf/root.crt.pem:ro
 
 
 volumes:
diff --git a/dhki/modules/dhki-setup.sh b/dhki/modules/dhki-setup.sh
new file mode 100644
index 0000000..4dca321
--- /dev/null
+++ b/dhki/modules/dhki-setup.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+log INFO "DKFZ-Hector setup detected -- will start services for DKFZ-Hector."
+
+# The environment needs to be defined in /etc/bridgehead
+case "$ENVIRONMENT" in
+	"production")
+		export BROKER_ID=broker.hector.dkfz.de
+		export DHKI_ROOT_CERT=dhki
+		;;
+	"development")
+		export BROKER_ID=dev-dhki-broker.vms.verbis.dkfz.de
+		export DHKI_ROOT_CERT=dhki.dev
+		;;
+	*)
+		report_error 6 "Environment \"$ENVIRONMENT\" is unknown. Assuming production. FIX THIS!"
+		export BROKER_ID=broker.hector.dkfz.de
+		export DHKI_ROOT_CERT=dhki
+		;;
+esac
diff --git a/dhki/vars b/dhki/vars
index 1a2ad7c..8801716 100644
--- a/dhki/vars
+++ b/dhki/vars
@@ -1,4 +1,7 @@
-BROKER_ID=broker.hector.dkfz.de
+# This sets beam broker config depending on ENVIRONMENT
+source dhki/modules/dhki-setup.sh
+
+# BROKER_ID is exported by previous script
 BROKER_URL=https://${BROKER_ID}
 PROXY_ID=${SITE_ID}.${BROKER_ID}
 FOCUS_BEAM_SECRET_SHORT="$(cat /proc/sys/kernel/random/uuid | sed 's/[-]//g' | head -c 20)"