diff --git a/EKF/mathlib.h b/EKF/mathlib.h
index 31c325db39..4bc6bbb96e 100644
--- a/EKF/mathlib.h
+++ b/EKF/mathlib.h
@@ -43,7 +43,6 @@
 #ifdef POSIX_SHARED
 #include <Eigen/Dense>
 #include <algorithm>
-#include "Limits.hpp"
 #define M_PI_F 3.14159265358979323846f
 #define constexpr