diff --git a/config-drive/master_config.sh b/config-drive/master_config.sh
index 3211b27..cb727d7 100644
--- a/config-drive/master_config.sh
+++ b/config-drive/master_config.sh
@@ -58,17 +58,17 @@
 if [ "$PIPELINES_FROM_ISO" = true ] ; then
   cp -r /mnt/mk-pipelines/* /home/repo/mk/mk-pipelines/
   cp -r /mnt/pipeline-library/* /home/repo/mcp-ci/pipeline-library/
+  umount /dev/cdrom
   chown -R git:www-data /home/repo/mk/mk-pipelines/*
   chown -R git:www-data /home/repo/mcp-ci/pipeline-library/*
 else
+  umount /dev/cdrom
   git clone --mirror $PIPELINE_REPO_URL/mk-pipelines.git /home/repo/mk/mk-pipelines/
   git clone --mirror $PIPELINE_REPO_URL/pipeline-library.git /home/repo/mcp-ci/pipeline-library/
   chown -R git:www-data /home/repo/mk/mk-pipelines/*
   chown -R git:www-data /home/repo/mcp-ci/pipeline-library/*
 fi
 
-umount /dev/cdrom
-
 salt-call saltutil.refresh_pillar
 salt-call saltutil.sync_all
 salt-call state.sls linux.network,linux,openssh,salt