diff --git a/lib/config-win32.h b/lib/config-win32.h
index fdac6f9a2c..76b00b9bbf 100644
--- a/lib/config-win32.h
+++ b/lib/config-win32.h
@@ -691,6 +691,7 @@ Vista
 #define HAVE_LDAP_URL_PARSE 1
 #else
 #undef HAVE_LDAP_URL_PARSE
+#define HAVE_LDAP_SSL 1
 #define USE_WIN32_LDAP 1
 #endif