diff --git a/bench2.cpp b/bench2.cpp
index 3961d02e..bb32ee99 100644
--- a/bench2.cpp
+++ b/bench2.cpp
@@ -12,6 +12,12 @@
 #include "smartptr.h"
 #include "stdcpp.h"
 
+#include "vmac.h"
+#include "hmac.h"
+#include "ttmac.h"
+#include "cmac.h"
+#include "dmac.h"
+
 #if CRYPTOPP_MSC_VERSION
 # pragma warning(disable: 4355)
 #endif
diff --git a/validat4.cpp b/validat4.cpp
index 14409cc0..59a8c35d 100644
--- a/validat4.cpp
+++ b/validat4.cpp
@@ -47,6 +47,8 @@
 #include "cmac.h"
 #include "dmac.h"
 #include "hmac.h"
+#include "vmac.h"
+#include "ttmac.h"
 
 #include "drbg.h"