diff --git a/bl31/bl31_main.c b/bl31/bl31_main.c
index 83be0f6..db0ea6c 100644
--- a/bl31/bl31_main.c
+++ b/bl31/bl31_main.c
@@ -127,7 +127,7 @@
 void bl31_main(void)
 {
 	/* Init registers that never change for the lifetime of TF-A */
-	cm_manage_extensions_el3();
+	cm_manage_extensions_el3(plat_my_core_pos());
 
 	/* Init per-world context registers for non-secure world */
 	manage_extensions_nonsecure_per_world();