diff --git a/lib/Ray/sources/Model/ModelAnimations.cpp b/lib/Ray/sources/Model/ModelAnimations.cpp
index b70abf56..1b5f9cc4 100644
--- a/lib/Ray/sources/Model/ModelAnimations.cpp
+++ b/lib/Ray/sources/Model/ModelAnimations.cpp
@@ -39,3 +39,12 @@ const RAY::ModelAnimation &RAY::ModelAnimations::at(int index) const
 	return this->_animations.at(index);
 }
 
+const RAY::ModelAnimation &RAY::ModelAnimations::operator[](int index) const
+{
+	return this->_animations[index];
+}
+
+RAY::ModelAnimation &RAY::ModelAnimations::at(int index)
+{
+	return this->_animations.at(index);
+}
diff --git a/lib/Ray/sources/Model/ModelAnimations.hpp b/lib/Ray/sources/Model/ModelAnimations.hpp
index 9188955a..83978b82 100644
--- a/lib/Ray/sources/Model/ModelAnimations.hpp
+++ b/lib/Ray/sources/Model/ModelAnimations.hpp
@@ -36,9 +36,15 @@ namespace RAY {
 			//! @brief Castin Object to raw model animation pointer
 			ModelAnimation &operator[](int index);
 
-			//! @brief Same usage as the operator[] but const
+			//! @brief std [] const
+			const ModelAnimation &operator[](int index) const;
+
+			//! @brief std at const
 			const ModelAnimation &at(int index) const;
 
+			//! @brief std at
+			ModelAnimation &at(int index);
+
 			//! @return the number of loaded animations
 			size_t getAnimationsCount() const;