diff --git a/roles/grafana/templates/grafana.ini.j2 b/roles/grafana/templates/grafana.ini.j2
index 13613b42..df6eab14 100644
--- a/roles/grafana/templates/grafana.ini.j2
+++ b/roles/grafana/templates/grafana.ini.j2
@@ -72,6 +72,7 @@ welcome_email_on_sign_up = {{ grafana_welcome_email_on_sign_up }}
 [auth]
 disable_login_form = {{ grafana_auth.disable_login_form | default('False') }}
 oauth_auto_login = {{ grafana_auth.oauth_auto_login | default('False') }}
+oauth_allow_insecure_email_lookup = {{ grafana_auth.oauth_allow_insecure_email_lookup | default('False') }}
 disable_signout_menu = {{ grafana_auth.disable_signout_menu | default('False') }}
 signout_redirect_url = {{ grafana_auth.signout_redirect_url | default('') }}
 {%  for section, options in grafana_auth.items() %}