diff --git a/lib/dns/win32/libdns.def b/lib/dns/win32/libdns.def
index db40131a3a..a3054c17de 100644
--- a/lib/dns/win32/libdns.def
+++ b/lib/dns/win32/libdns.def
@@ -58,6 +58,7 @@ dns_cache_attachdb
 dns_cache_clean
 dns_cache_create
 dns_cache_create2
+dns_cache_create3
 dns_cache_detach
 dns_cache_dump
 dns_cache_flush