diff --git a/deps/ox/src/ox/model/modelvalue.hpp b/deps/ox/src/ox/model/modelvalue.hpp
index a72c8146..2bacf6b1 100644
--- a/deps/ox/src/ox/model/modelvalue.hpp
+++ b/deps/ox/src/ox/model/modelvalue.hpp
@@ -144,8 +144,6 @@ class ModelValue {
 
 		constexpr ModelValue(const ModelValue &other) noexcept;
 
-		constexpr ModelValue(ModelValue &other) noexcept;
-
 		constexpr ModelValue(ModelValue &&other) noexcept;
 
 		template<typename T>
@@ -814,9 +812,6 @@ constexpr ModelValue::ModelValue(const ModelValue &other) noexcept {
 	}
 }
 
-constexpr ModelValue::ModelValue(ModelValue &other) noexcept: ModelValue(const_cast<const ModelValue&>(other)) {
-}
-
 constexpr ModelValue::ModelValue(ModelValue &&other) noexcept {
 	m_type = other.m_type;
 	switch (m_type) {