diff --git a/build_against_infra_tags.md b/build_against_infra_tags.md
new file mode 100644
index 0000000..cab432d
--- /dev/null
+++ b/build_against_infra_tags.md
@@ -0,0 +1,15 @@
+How to build against an infra tag in koji. This is if you want a build to be available in 
+the infra repo instead of the fedora official repos.
+
+```
+$ koji build f30-infra bodhi-5.2.0-1.fc30.infra.src.rpm
+```
+
+If you get an permission error, you need to make sure you have the infra permission in koji
+
+```
+$ koji list-permissions --user cverna 
+infra
+```
+
+If you don't open an [infra ticket](https://pagure.io/fedora-infrastructure/issues) to request that permission.