diff --git a/libluna/include/luna/Vector.h b/libluna/include/luna/Vector.h
index 65c73f19..c5ffda56 100644
--- a/libluna/include/luna/Vector.h
+++ b/libluna/include/luna/Vector.h
@@ -212,7 +212,7 @@ template <typename T> class Vector
     {
         Vector<T> other;
         TRY(other.try_reserve(m_capacity));
-        memcpy(other.m_data, m_data, m_size);
+        memcpy(other.m_data, m_data, m_size * sizeof(T));
         other.m_size = m_size;
         return other;
     }