diff --git a/Machines/Amiga/Sprites.cpp b/Machines/Amiga/Sprites.cpp
index d29679a3e..1c400fac6 100644
--- a/Machines/Amiga/Sprites.cpp
+++ b/Machines/Amiga/Sprites.cpp
@@ -8,6 +8,8 @@
 
 #include "Sprites.hpp"
 
+#include <cassert>
+
 using namespace Amiga;
 
 namespace {