diff --git a/src/openvpn/multi.c b/src/openvpn/multi.c
index fe8fcd50..01da8c73 100644
--- a/src/openvpn/multi.c
+++ b/src/openvpn/multi.c
@@ -1624,11 +1624,11 @@ multi_set_virtual_addr_env(struct multi_instance *mi)
     if (mi->context.c2.push_ifconfig_ipv6_defined)
     {
         setenv_in6_addr(mi->context.c2.es,
-                        "ifconfig_pool_remote",
+                        "ifconfig_pool_remote_ip6",
                         &mi->context.c2.push_ifconfig_ipv6_local,
                         SA_SET_IF_NONZERO);
         setenv_in6_addr(mi->context.c2.es,
-                        "ifconfig_pool_local",
+                        "ifconfig_pool_local_ip6",
                         &mi->context.c2.push_ifconfig_ipv6_remote,
                         SA_SET_IF_NONZERO);
         setenv_int(mi->context.c2.es,
