diff --git a/pillar/formulas.yaml b/pillar/formulas.yaml
index 359b2ca..89f7405 100644
--- a/pillar/formulas.yaml
+++ b/pillar/formulas.yaml
@@ -3,6 +3,7 @@
 - nginx
 - openssh
 - postfix
+- prometheus
 - salt
 - tor
 - users