diff --git a/docs/components/psa-ffa-manifest-binding.rst b/docs/components/psa-ffa-manifest-binding.rst
index af79074..4ec3faa 100644
--- a/docs/components/psa-ffa-manifest-binding.rst
+++ b/docs/components/psa-ffa-manifest-binding.rst
@@ -112,6 +112,8 @@
       - 0x0: direct messaging method
       - 0x1: indirect messaging method
       - 0x2: both direct and indirect messaging methods
+      - 0x3: direct messaging method with managed exit support
+      - 0x4: both messaging methods with managed exit support
 
 - has-primary-scheduler
    - value type: <empty>
@@ -244,4 +246,4 @@
 
 --------------
 
-*Copyright (c) 2019-2020, Arm Limited and Contributors. All rights reserved.*
+*Copyright (c) 2019-2021, Arm Limited and Contributors. All rights reserved.*
diff --git a/services/std_svc/spmd/spmd_main.c b/services/std_svc/spmd/spmd_main.c
index 7b20bf1..06039f0 100644
--- a/services/std_svc/spmd/spmd_main.c
+++ b/services/std_svc/spmd/spmd_main.c
@@ -639,7 +639,7 @@
 		}
 
 		/* Fall through to forward the call to the other world */
-
+	case FFA_INTERRUPT:
 	case FFA_MSG_YIELD:
 		/* This interface must be invoked only by the Secure world */
 		if (!secure_origin) {