diff --git a/test/build.info b/test/build.info
index 6ea71f5e..1b301573 100644
--- a/test/build.info
+++ b/test/build.info
@@ -291,7 +291,7 @@ IF[{- !$disabled{tests} -}]
   DEPEND[sm3test]=../libcrypto
 
   SOURCE[sms4test]=sms4test.c
-  INCLUDE[sms4test]=../include
+  INCLUDE[sms4test]=.. ../include
   DEPEND[sms4test]=../libcrypto
 
   SOURCE[kdf2test]=kdf2test.c