diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index b28aabd..e813f04 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -957,4 +957,6 @@
 	.cap_nt_find = CAP_NT_SMBS | CAP_NT_FIND,
 	.cap_large_files = CAP_LARGE_FILES,
 	.oplock_read = OPLOCK_READ,
+	.signing_enabled = SECMODE_SIGN_ENABLED,
+	.signing_required = SECMODE_SIGN_REQUIRED,
 };