diff --git a/docker/tests/Dockerfile b/docker/tests/Dockerfile
index ad832f56..4f3eb04c 100644
--- a/docker/tests/Dockerfile
+++ b/docker/tests/Dockerfile
@@ -1,7 +1,7 @@
 FROM kolab-webapp:latest
 
 USER root
 
-RUN dnf -y install findutils php-phpunit-PHPUnit chromium php-xdebug
+RUN dnf -y install findutils chromium php-xdebug
 
 COPY init.sh /init.sh