diff --git a/services/std_svc/spm/spm.mk b/services/std_svc/spm/spm.mk
index 4ba9feb..448aba4 100644
--- a/services/std_svc/spm/spm.mk
+++ b/services/std_svc/spm/spm.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -26,8 +26,5 @@
 
 INCLUDES	+=	${SPRT_LIB_INCLUDES}
 
-# Force SMC Calling Convention 2 when using SPM
-SMCCC_MAJOR_VERSION	:=	2
-
 # Let the top-level Makefile know that we intend to include a BL32 image
 NEED_BL32		:=	yes