diff --git a/tests/helpers/assertions.hpp b/tests/helpers/assertions.hpp
index bbbc79e8..73bdfa0d 100644
--- a/tests/helpers/assertions.hpp
+++ b/tests/helpers/assertions.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <cmath>
 #include <exception>
 
 #define assert(expression) do\