diff --git a/lib/functions.sh b/lib/functions.sh
index fa2a144..d5c3a8c 100644
--- a/lib/functions.sh
+++ b/lib/functions.sh
@@ -132,6 +132,10 @@ assertVarsNotEmpty() {
 fixPermissions() {
 	CHOWN=$(which chown)
 	sudo $CHOWN -R bridgehead /etc/bridgehead /srv/docker/bridgehead
+	if [ -d "/tmp/bridgehead" ]; then # Used by datashield
+		sudo chown -R bridgehead:docker "/tmp/bridgehead"
+	if [ -d "/var/cache/bridgehead" ]; then # Used by the teiler
+		sudo chown -R bridgehead:docker "/var/cache/bridgehead"
 }
 
 source lib/monitoring.sh