diff --git a/roles/prosody/templates/prosody.cfg.lua.j2 b/roles/prosody/templates/prosody.cfg.lua.j2
index e43fbaca68fe4e4f80741e3f4ab00744743be7db..5bbb850a62b444ebb9081bd8e96d2eee71ed6404 100644
--- a/roles/prosody/templates/prosody.cfg.lua.j2
+++ b/roles/prosody/templates/prosody.cfg.lua.j2
@@ -71,7 +71,7 @@ statistics = "internal"
 statistics_interval = "manual"
 
 -- This is needed to allow external services to query the openmetrics endpoint
-openmetrics_allowed_cidr = "0.0.0.0/0"
+openmetrics_allow_cidr = "0.0.0.0/0"
 
 allow_registration = false
 archive_expires_after = "1w"