From bebd78ee265596c6aa8aed4bc3ff5eaabab0b14a Mon Sep 17 00:00:00 2001
From: Muxi Yan <mxyan@google.com>
Date: Wed, 1 Apr 2020 12:07:14 -0700
Subject: [PATCH] Restore inadvertent change

---
 tools/dockerfile/test/sanity/Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/dockerfile/test/sanity/Dockerfile b/tools/dockerfile/test/sanity/Dockerfile
index aa03520f8a4..e51412fc785 100644
--- a/tools/dockerfile/test/sanity/Dockerfile
+++ b/tools/dockerfile/test/sanity/Dockerfile
@@ -21,6 +21,7 @@ RUN apt-get update && apt-get install -y \
   build-essential \
   bzip2 \
   ccache \
+  cmake \
   curl \
   dnsutils \
   gcc \