diff --git a/libwvdrmengine/cdm/core/test/test_base.cpp b/libwvdrmengine/cdm/core/test/test_base.cpp
index c51eb908..38f9b4b7 100644
--- a/libwvdrmengine/cdm/core/test/test_base.cpp
+++ b/libwvdrmengine/cdm/core/test/test_base.cpp
@@ -7,6 +7,7 @@
 #include <openssl/aes.h>
 #include <openssl/bio.h>
 #include <openssl/cmac.h>
+#include <openssl/hmac.h>
 #include <stdlib.h>
 
 #include <chrono>