diff --git a/test/pid_fancontroller_unittest.cpp b/test/pid_fancontroller_unittest.cpp
index f330202..8379113 100644
--- a/test/pid_fancontroller_unittest.cpp
+++ b/test/pid_fancontroller_unittest.cpp
@@ -1,3 +1,4 @@
+#include "pid/ec/logging.hpp"
 #include "pid/ec/pid.hpp"
 #include "pid/fancontroller.hpp"
 #include "test/sensor_mock.hpp"