diff --git a/dnsapi/dns_ispconfig.sh b/dnsapi/dns_ispconfig.sh
index baee5385..f38bfd5e 100755
--- a/dnsapi/dns_ispconfig.sh
+++ b/dnsapi/dns_ispconfig.sh
@@ -15,6 +15,7 @@
 
 #Usage: dns_myapi_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_ispconfig_add() {
+  HTTPS_INSECURE=1
   fulldomain="${1}"
   txtvalue="${2}"
   _ISPC_credentials && _ISPC_login && _ISPC_getZoneInfo && _ISPC_addTxt || return 1
@@ -22,6 +23,7 @@ dns_ispconfig_add() {
 
 #Usage: dns_myapi_rm   _acme-challenge.www.domain.com
 dns_ispconfig_rm() {
+  HTTPS_INSECURE=1
   fulldomain="${1}"
   _ISPC_login && _ISPC_rmTxt || return 1
 }