diff --git a/booking-rbe-worker/Dockerfile b/booking-rbe-worker/Dockerfile
index 25cf4d2..1e58e9f 100644
--- a/booking-rbe-worker/Dockerfile
+++ b/booking-rbe-worker/Dockerfile
@@ -1,7 +1,7 @@
 FROM gcr.io/bazel-public/ubuntu2204-java17
 
 RUN apt-get update -yq
-RUN apt-get install -yq ca-certificates curl gnupg rsync
+RUN apt-get install -yq ca-certificates curl gnupg rsync lcov
 
 RUN groupadd \
   --gid 114 \
diff --git a/sysbox/Dockerfile b/sysbox/Dockerfile
index b4f976c..aacb222 100644
--- a/sysbox/Dockerfile
+++ b/sysbox/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:22.04
 
 RUN apt-get update -yq
-RUN apt-get install -yq ca-certificates curl gnupg
+RUN apt-get install -yq ca-certificates curl gnupg lcov
 RUN install -m 0755 -d /etc/apt/keyrings
 RUN curl --insecure -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
 RUN chmod a+r /etc/apt/keyrings/docker.gpg