diff --git a/TrackedObject.cpp b/TrackedObject.cpp
index 27aecbd..71e3fb1 100644
--- a/TrackedObject.cpp
+++ b/TrackedObject.cpp
@@ -31,8 +31,6 @@ bool InterestingThing::IsTheSameAs(InterestingThing *otherObj) {
   return true;
 }
 
-#include <Arduino.h>
-
 bool InterestingThing::DegradeConfidence(float deltaTime) {
   unsigned char confidenceDrop =
       (unsigned char)((float)confidenceDropSpeed * deltaTime);