diff --git a/tests/Dockerfile b/tests/Dockerfile
index d7682bf7c5..444426aecb 100644
--- a/tests/Dockerfile
+++ b/tests/Dockerfile
@@ -26,6 +26,7 @@ RUN yum install -y \
 	xorg-x11-server-Xvfb; yum clean all;
 RUN pip install pyvirtualdisplay
 RUN pip install selenium
+RUN pip install unittest2
 RUN pip install testtools
 
 # Pandora FMS Console dependencies