diff --git a/mox/install.mk b/mox/install.mk
index 7c70fdd..457e943 100644
--- a/mox/install.mk
+++ b/mox/install.mk
@@ -39,8 +39,9 @@ install_unbound_anchor_crontab:
 DKIM_PRIVATE_KEY_A := ~/mox/config/dkim/2026a._domainkey.mail.joeac.net.20260705T163220.rsa2048.privatekey.pkcs8.pem
 DKIM_PRIVATE_KEY_B := ~/mox/config/dkim/2026b._domainkey.mail.joeac.net.20260705T163220.rsa2048.privatekey.pkcs8.pem
 DKIM_PRIVATE_KEYS := $(DKIM_PRIVATE_KEY_A) $(DKIM_PRIVATE_KEY_B)
+MOX_TLS_CERTS := /etc/letsencrypt/live/mail.joeac.net/fullchain.pem /etc/letsencrypt/live/autoconfig.mail.joeac.net/fullchain.pem /etc/letsencrypt/live/clientsettings.mail.joeac.net/fullchain.pem /etc/letsencrypt/live/mta-sts.mail.joeac.net/fullchain.pem
 .PHONY: install_mox
-install_mox: /usr/local/bin/mox ~/mox/config/mox.conf ~/mox/config/domains.conf ~/mox/config/adminpasswd $(DKIM_PRIVATE_KEYS)
+install_mox: /usr/local/bin/mox ~/mox/config/mox.conf ~/mox/config/domains.conf ~/mox/config/adminpasswd $(DKIM_PRIVATE_KEYS) $(MOX_TLS_CERTS)
 
 MOX_PLATFORM := $(if $(filter armv7% arm32%,$(CPU_ARCH)),arm,amd64)
 MOX_VERSION := 0.0.15