diff --git a/include/hacks/AutoBackstab.hpp b/include/hacks/AutoBackstab.hpp
index 6bde4da5..97b6e1a7 100644
--- a/include/hacks/AutoBackstab.hpp
+++ b/include/hacks/AutoBackstab.hpp
@@ -17,6 +17,7 @@ namespace autobackstab
 
 void CreateMove();
 }
+const Vector GetWorldSpaceCenter(CachedEntity* ent);
 }
 }