diff --git a/library/aesni.h b/library/aesni.h
index c1d22f5..3359cfe 100644
--- a/library/aesni.h
+++ b/library/aesni.h
@@ -25,11 +25,7 @@
 #ifndef MBEDTLS_AESNI_H
 #define MBEDTLS_AESNI_H
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "mbedtls/build_info.h"
 
 #include "mbedtls/aes.h"