diff --git a/crypto/Kconfig b/crypto/Kconfig
index f42bc77..05f46df 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -483,6 +483,14 @@
 	help
 	  Quick & dirty crypto test module.
 
+config CRYPTO_AUTHENC
+	tristate "Authenc support"
+	select CRYPTO_AEAD
+	select CRYPTO_MANAGER
+	help
+	  Authenc: Combined mode wrapper for IPsec.
+	  This is required for IPSec.
+
 source "drivers/crypto/Kconfig"
 
 endif	# if CRYPTO