diff --git a/files/generate-config.sh b/files/generate-config.sh
index 3a54249..4729a62 100644
--- a/files/generate-config.sh
+++ b/files/generate-config.sh
@@ -18,3 +18,4 @@ cat /etc/prometheus/conf.d/scrape_configs/*.conf
 chmod 0644 $tmpfile
 mv $tmpfile /etc/prometheus/prometheus.yml
 /usr/bin/systemctl reload prometheus
+/usr/bin/systemctl reload prometheus-alertmanager || true