diff --git a/haproxy/Dockerfile b/haproxy/Dockerfile
index ab58561..e33097a 100644
--- a/haproxy/Dockerfile
+++ b/haproxy/Dockerfile
@@ -10,4 +10,6 @@ LABEL ImageType="haproxy"
 LABEL ImageName=$imagename
 LABEL ImageOS=centos7
 LABEL Version=$version
+
+RUN apt-get update && apt-get install -y socat
 copy conf/haproxy.cfg /usr/local/etc/haproxy/haproxy.cfg
diff --git a/tests/haproxy.bats b/tests/haproxy.bats
index 1ad8ab0..5374922 100644
--- a/tests/haproxy.bats
+++ b/tests/haproxy.bats
@@ -5,5 +5,5 @@ load ../common
 # These tests assume the pipeline will start and stop the container.
 
 @test "socat process exists" {
-  docker run -i haproxy which socat
+  docker exec -i haproxy which socat
 }
\ No newline at end of file