diff --git a/clutchlog/clutchlog.h b/clutchlog/clutchlog.h
index 95cbf94..f80e4e9 100644
--- a/clutchlog/clutchlog.h
+++ b/clutchlog/clutchlog.h
@@ -13,6 +13,7 @@
     namespace fs = std::filesystem;
 #endif
 
+#include <iterator>
 #include <iostream>
 #include <sstream>
 #include <fstream>
diff --git a/tests/t-assert.cpp b/tests/t-assert.cpp
index b08d238..3c36e22 100644
--- a/tests/t-assert.cpp
+++ b/tests/t-assert.cpp
@@ -1,5 +1,6 @@
 #include <iostream>
 #include <cassert>
+#include <cstring>
 
 #include "../clutchlog/clutchlog.h"