diff --git a/lkp-tests/Dockerfile b/lkp-tests/Dockerfile
index cd1107e..2cd25d9 100644
--- a/lkp-tests/Dockerfile
+++ b/lkp-tests/Dockerfile
@@ -40,6 +40,7 @@ RUN dpkg --add-architecture i386 \
 	perl \
 	psmisc \
 	rsync \
+	rt-tests \
 	ruby \
 	ruby-dev \
 	sysstat \