diff --git a/src/metric.cpp b/src/metric.cpp
index 385ea9c..eb455f2 100644
--- a/src/metric.cpp
+++ b/src/metric.cpp
@@ -16,7 +16,6 @@
 #include <mutex>
 #include <string>
 #include <thread>
-#include <type_traits>
 #include <unordered_map>
 #include <vector>
 
@@ -25,6 +24,8 @@
 
 #include "format.hpp"
 
+// TODO fix static initialization order fiasco
+
 // Verify that malloc provides sufficient alignment for atomic 128-bit
 // operations
 static_assert(__STDCPP_DEFAULT_NEW_ALIGNMENT__ >= 16,