diff --git a/include/clad/Differentiator/BuiltinDerivatives.h b/include/clad/Differentiator/BuiltinDerivatives.h
index d7dd9d859..fac077f00 100644
--- a/include/clad/Differentiator/BuiltinDerivatives.h
+++ b/include/clad/Differentiator/BuiltinDerivatives.h
@@ -13,6 +13,7 @@ namespace custom_derivatives{}
 #include "clad/Differentiator/ArrayRef.h"
 #include "clad/Differentiator/CladConfig.h"
 
+#include <algorithm>
 #include <cmath>
 
 namespace clad {