diff --git a/AK/FloatingPoint.h b/AK/FloatingPoint.h
index ad9cb01a17..09ebe95754 100644
--- a/AK/FloatingPoint.h
+++ b/AK/FloatingPoint.h
@@ -6,6 +6,7 @@
 
 #pragma once
 
+#include <AK/StdLibExtras.h>
 #include <AK/Types.h>
 
 namespace AK {