diff --git a/crypto/sm2/sm2_standard_exch.c b/crypto/sm2/sm2_standard_exch.c
index facc11cc..4c9bcb72 100644
--- a/crypto/sm2/sm2_standard_exch.c
+++ b/crypto/sm2/sm2_standard_exch.c
@@ -50,6 +50,8 @@
 
 
 #include <malloc.h>
+#include <openssl/mirdef.h>
+#include <openssl/miracl.h>
 #include <openssl/sm2_standard.h>