diff --git a/openvidu-test-e2e/docker/bionic/Dockerfile b/openvidu-test-e2e/docker/bionic/Dockerfile
index 4480ca5b..037c7119 100644
--- a/openvidu-test-e2e/docker/bionic/Dockerfile
+++ b/openvidu-test-e2e/docker/bionic/Dockerfile
@@ -13,6 +13,7 @@ RUN echo "deb [arch=amd64] http://ubuntu.openvidu.io/dev bionic kms6" | tee /etc
 	&& apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 5AFA7A83 \
 	&& apt-get update \
 	&& apt-get -y install kurento-media-server
+RUN sed -i "s/DAEMON_USER=\"kurento\"/DAEMON_USER=\"root\"/g" /etc/default/kurento-media-server
 
 # Install Node
 RUN apt-get update && apt-get install -y curl
diff --git a/openvidu-test-e2e/docker/xenial/Dockerfile b/openvidu-test-e2e/docker/xenial/Dockerfile
index 72acf5b6..c0ed00d4 100644
--- a/openvidu-test-e2e/docker/xenial/Dockerfile
+++ b/openvidu-test-e2e/docker/xenial/Dockerfile
@@ -13,6 +13,7 @@ RUN echo "deb [arch=amd64] http://ubuntu.openvidu.io/6.9.0 xenial kms6" | tee /e
 	&& apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 5AFA7A83 \
 	&& apt-get update \
 	&& apt-get -y install kurento-media-server
+RUN sed -i "s/DAEMON_USER=\"kurento\"/DAEMON_USER=\"root\"/g" /etc/default/kurento-media-server
 
 # Install Node
 RUN apt-get update && apt-get install -y curl