diff --git a/Dockerfiles/server-mysql/rhel/Dockerfile b/Dockerfiles/server-mysql/rhel/Dockerfile
index d9f31a3e4..4882c715b 100644
--- a/Dockerfiles/server-mysql/rhel/Dockerfile
+++ b/Dockerfiles/server-mysql/rhel/Dockerfile
@@ -59,6 +59,7 @@ RUN set -eux && \
             shadow-utils \
             tzdata \
             iputils \
+            hostname \
             libcurl \
             libevent \
             openldap \