Revert "Remove certs.h"
This reverts commit b8e4ae18cf24644fa8daea6add26ad33aa1e52a7.
diff --git a/programs/test/cpp_dummy_build.cpp b/programs/test/cpp_dummy_build.cpp
index 81ca32c..c71ed79 100644
--- a/programs/test/cpp_dummy_build.cpp
+++ b/programs/test/cpp_dummy_build.cpp
@@ -38,6 +38,7 @@
#include "mbedtls/bn_mul.h"
#include "mbedtls/camellia.h"
#include "mbedtls/ccm.h"
+#include "mbedtls/certs.h"
#include "mbedtls/chacha20.h"
#include "mbedtls/chachapoly.h"
#include "mbedtls/check_config.h"