diff --git a/include/savgol.hpp b/include/savgol.hpp
index 524a7c7..86c28dd 100644
--- a/include/savgol.hpp
+++ b/include/savgol.hpp
@@ -8,7 +8,7 @@
 
 #include <array>
 #include <algorithm>
-
+#include <stdexcept>
 namespace filter
 {