diff --git a/pid/ec/pid.cpp b/pid/ec/pid.cpp
index ad547d9..b6acb51 100644
--- a/pid/ec/pid.cpp
+++ b/pid/ec/pid.cpp
@@ -16,9 +16,11 @@
 
 #include "pid.hpp"
 
-#include "../tuning.hpp"
 #include "logging.hpp"
 
+#include <chrono>
+#include <string>
+
 namespace pid_control
 {
 namespace ec