diff --git a/deps/ox/src/ox/std/vector.hpp b/deps/ox/src/ox/std/vector.hpp
index 6ab8005ec..a9317889f 100644
--- a/deps/ox/src/ox/std/vector.hpp
+++ b/deps/ox/src/ox/std/vector.hpp
@@ -633,7 +633,8 @@ constexpr Error Vector<T, SmallVectorSize>::unordered_erase(std::size_t pos) {
 
 template<typename T, std::size_t SmallVectorSize>
 constexpr void Vector<T, SmallVectorSize>::expandCap(std::size_t cap) {
-	auto oldItems = m_items;
+	const auto oldItems = m_items;
+	const auto oldCap = m_cap;
 	m_cap = cap;
 	this->allocate(&m_items, cap);
 	if (oldItems) { // move over old items
@@ -641,7 +642,7 @@ constexpr void Vector<T, SmallVectorSize>::expandCap(std::size_t cap) {
 		for (std::size_t i = 0; i < itRange; ++i) {
 			new (&m_items[i]) T(std::move(oldItems[i]));
 		}
-		this->deallocate(oldItems, m_cap);
+		this->deallocate(oldItems, oldCap);
 	}
 }