diff --git a/src/tpm2.cpp b/src/tpm2.cpp
index 68ef5b3..37b115a 100644
--- a/src/tpm2.cpp
+++ b/src/tpm2.cpp
@@ -8,9 +8,11 @@
 
 #include <algorithm>
 #include <inttypes.h>
+#include <iterator>
 #include <openssl/sha.h>
 #include <optional>
 #include <time.h>
+#include <utility>
 
 
 template <class F>