diff --git a/test/pid_thermalcontroller_unittest.cpp b/test/pid_thermalcontroller_unittest.cpp
index 57a1b9f..4e71a3b 100644
--- a/test/pid_thermalcontroller_unittest.cpp
+++ b/test/pid_thermalcontroller_unittest.cpp
@@ -1,3 +1,4 @@
+#include "pid/ec/logging.hpp"
 #include "pid/ec/pid.hpp"
 #include "pid/thermalcontroller.hpp"
 #include "test/zone_mock.hpp"