diff --git a/cr_hsm_code.c b/cr_hsm_code.c
index ecf36ed..e509dff 100644
--- a/cr_hsm_code.c
+++ b/cr_hsm_code.c
@@ -120,6 +120,7 @@
 #ifdef USE_HSM
 #include "cr_hsm_code.h"
 #include "cr_generate_id.h"
+#include "cr_generate_id_private.h"
 
 // nShield
 #include "nfastapp.h"