diff --git a/sm/csm/mbicp/mbicp_interface.c b/sm/csm/mbicp/mbicp_interface.c
index f8de3bed391ef51c27dc40f5693109e3543b5efb..724d38e1aac82f9a30e835acd7c01fd62257d0c1 100644
--- a/sm/csm/mbicp/mbicp_interface.c
+++ b/sm/csm/mbicp/mbicp_interface.c
@@ -1,3 +1,4 @@
+#include "../csm_all.h"
 
 void sm_mbcip(struct sm_params*input, struct sm_result*output) {