diff --git a/simulator/simulator/efifeatures.h b/simulator/simulator/efifeatures.h
index dcb9311a13..958fa62d88 100644
--- a/simulator/simulator/efifeatures.h
+++ b/simulator/simulator/efifeatures.h
@@ -21,6 +21,8 @@
 
 #define HW_CHECK_MODE FALSE
 
+#define SC_BUFFER_SIZE 4000
+
 #define EFI_BOOST_CONTROL FALSE
 
 #define EFI_CANBUS_SLAVE FALSE