diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
index a08306a..8029301 100644
--- a/fs/cifs/Kconfig
+++ b/fs/cifs/Kconfig
@@ -9,6 +9,7 @@
 	select CRYPTO_ARC4
 	select CRYPTO_ECB
 	select CRYPTO_DES
+	select CRYPTO_SHA256
 	help
 	  This is the client VFS module for the Common Internet File System
 	  (CIFS) protocol which is the successor to the Server Message Block