diff --git a/deploy/f5_bigip.sh b/deploy/f5_bigip.sh
index f13e3a9c..97c52ea2 100644
--- a/deploy/f5_bigip.sh
+++ b/deploy/f5_bigip.sh
@@ -108,6 +108,7 @@ f5_bigip_tmsh() {
         cert-key-chain replace-all-with { ACME { cert ${_next_cert} key ${_next_key} chain ${_next_chain} } }
     fi
   fi
+  ${TMSH_CMD} save sys config
 }
 
 f5_bigip_cleanup() {