diff --git a/include/services/ffa_svc.h b/include/services/ffa_svc.h
index 4c049c5..9a7c489 100644
--- a/include/services/ffa_svc.h
+++ b/include/services/ffa_svc.h
@@ -116,6 +116,7 @@
 #define FFA_MSG_YIELD		FFA_FID(SMC_32, FFA_FNUM_MSG_YIELD)
 #define FFA_MSG_RUN		FFA_FID(SMC_32, FFA_FNUM_MSG_RUN)
 #define FFA_MSG_SEND		FFA_FID(SMC_32, FFA_FNUM_MSG_SEND)
+#define FFA_MSG_SEND2		FFA_FID(SMC_32, FFA_FNUM_MSG_SEND2)
 #define FFA_MSG_SEND_DIRECT_REQ_SMC32 \
 	FFA_FID(SMC_32, FFA_FNUM_MSG_SEND_DIRECT_REQ)
 #define FFA_MSG_SEND_DIRECT_RESP_SMC32	\
diff --git a/services/std_svc/spmd/spmd_main.c b/services/std_svc/spmd/spmd_main.c
index f5de549..bfee2dd 100644
--- a/services/std_svc/spmd/spmd_main.c
+++ b/services/std_svc/spmd/spmd_main.c
@@ -688,16 +688,13 @@
 	case FFA_NOTIFICATION_GET:
 	case FFA_NOTIFICATION_INFO_GET:
 	case FFA_NOTIFICATION_INFO_GET_SMC64:
+	case FFA_MSG_SEND2:
 #endif
-		/*
-		 * Above calls should not be forwarded from Secure world to
-		 * Normal world.
-		 *
-		 * Fall through to forward the call to the other world
-		 */
 	case FFA_MSG_RUN:
-		/* This interface must be invoked only by the Normal world */
-
+		/*
+		 * Above calls should be invoked only by the Normal world and
+		 * must not be forwarded from Secure world to Normal world.
+		 */
 		if (secure_origin) {
 			return spmd_ffa_error_return(handle,
 						     FFA_ERROR_NOT_SUPPORTED);