diff --git a/4.2.1/docker-entrypoint.sh b/4.2.1/docker-entrypoint.sh
index acb9abb..618ac4e 100755
--- a/4.2.1/docker-entrypoint.sh
+++ b/4.2.1/docker-entrypoint.sh
@@ -78,4 +78,4 @@ _irods_environment_json
 _vhost_conf
 
 # start the apache daemon
-exec /usr/sbin/apachectl -DFOREGROUND
+exec /usr/sbin/httpd -DFOREGROUND
diff --git a/4.2.2/docker-entrypoint.sh b/4.2.2/docker-entrypoint.sh
index acb9abb..618ac4e 100755
--- a/4.2.2/docker-entrypoint.sh
+++ b/4.2.2/docker-entrypoint.sh
@@ -78,4 +78,4 @@ _irods_environment_json
 _vhost_conf
 
 # start the apache daemon
-exec /usr/sbin/apachectl -DFOREGROUND
+exec /usr/sbin/httpd -DFOREGROUND