diff --git a/Dockerfile.omnibus-gitlab-centos8 b/Dockerfile.omnibus-gitlab-centos8
index 98de3e5..9fbbe11 100644
--- a/Dockerfile.omnibus-gitlab-centos8
+++ b/Dockerfile.omnibus-gitlab-centos8
@@ -1,5 +1,10 @@
 FROM centos:centos8
 
+# https://techglimpse.com/failed-metadata-repo-appstream-centos-8/
+RUN cd /etc/yum.repos.d/ \
+  && sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-* \
+  && sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*
+
 RUN yum update -y -q \
   && yum groupinstall -y "Development Tools" \
   && yum install -y \