diff --git a/include/internal/catch_approx.hpp b/include/internal/catch_approx.hpp
index bb930a4b..cf06bbe0 100644
--- a/include/internal/catch_approx.hpp
+++ b/include/internal/catch_approx.hpp
@@ -11,7 +11,6 @@
 #include "catch_tostring.h"
 
 #include <cmath>
-#include <limits>
 
 #include <type_traits>