1 files changed, 2 insertions, 0 deletions
diff --git a/lib/smb.c b/lib/smb.c
index 0bf595ca0..39facb267 100644
--- a/lib/smb.c
+++ b/lib/smb.c
@@ -88,6 +88,7 @@ const struct Curl_handler Curl_handler_smb = {
   smb_disconnect,                       /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_SMB,                             /* defport */
   CURLPROTO_SMB,                        /* protocol */
   CURLPROTO_SMB,                        /* family */
@@ -114,6 +115,7 @@ const struct Curl_handler Curl_handler_smbs = {
   smb_disconnect,                       /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_SMBS,                            /* defport */
   CURLPROTO_SMBS,                       /* protocol */
   CURLPROTO_SMB,                        /* family */