diff --git a/include/aidge/backend/cpu/operator/HeavisideImpl_kernels.hpp b/include/aidge/backend/cpu/operator/HeavisideImpl_kernels.hpp
index 03815dc2d7b29c3939851870be11f8c40fe0b4db..f397927a92bdc28215040663e68efaf9ef9ab1a2 100644
--- a/include/aidge/backend/cpu/operator/HeavisideImpl_kernels.hpp
+++ b/include/aidge/backend/cpu/operator/HeavisideImpl_kernels.hpp
@@ -15,8 +15,7 @@
 #include "aidge/utils/Registrar.hpp"
 
 #include <cstddef> // std::size_t
-#define _USE_MATH_DEFINES
-#include <cmath>
+#include <math.h>
 
 #include "aidge/backend/cpu/operator/HeavisideImpl.hpp"
 #include "aidge/utils/ErrorHandling.hpp"