diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index efea5d5..18228c2 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -64,6 +64,23 @@
 	  If you are not using a security module that requires using
 	  extended attributes for file security labels, say N.
 
+config EXT4_FS_ENCRYPTION
+	bool "Ext4 Encryption"
+	depends on EXT4_FS
+	select CRYPTO_AES
+	select CRYPTO_CBC
+	select CRYPTO_ECB
+	select CRYPTO_XTS
+	select CRYPTO_CTS
+	select CRYPTO_SHA256
+	select KEYS
+	select ENCRYPTED_KEYS
+	help
+	  Enable encryption of ext4 files and directories.  This
+	  feature is similar to ecryptfs, but it is more memory
+	  efficient since it avoids caching the encrypted and
+	  decrypted pages in the page cache.
+
 config EXT4_DEBUG
 	bool "EXT4 debugging support"
 	depends on EXT4_FS