diff --git a/include/linkedlist.h b/include/linkedlist.h
index bf9f6cf..24dbf58 100644
--- a/include/linkedlist.h
+++ b/include/linkedlist.h
@@ -1,11 +1,25 @@
 #ifndef LINKEDLIST_H
 #define LINKEDLIST_H
 
+#include <concepts>
 #include <cstdlib>
 #include <expected>
+#include <format>
 #include <new>
 #include <print>
 
+template <typename T>
+concept HasEqual = requires (T a, T b) {
+    {a == b} -> std::convertible_to<bool>;
+};
+
+template <typename T>
+concept LinkedListSupported =
+    std::formattable<T, char> &&
+    std::equality_comparable<T> &&
+    HasEqual<T>;
+
+
 /**
  * @brief Codigos de error para operaciones de LinkedList
  */
@@ -23,7 +37,7 @@ enum class LinkedListErr {
  * 
  * @tparam T Tipo de dato almacenado en el nodo
  */
-template<typename T>
+template<LinkedListSupported T>
 class Node {
 public:
     T data;          /**< Dato almacenado en el nodo */
@@ -38,7 +52,7 @@ public:
  * 
  * @tparam T Tipo de dato almacenado en la lista
  */
-template<typename T>
+template<LinkedListSupported T>
 class LinkedList {
 private:
     size_t size;     /**< Numero de elementos en la lista */
@@ -146,14 +160,14 @@ public:
     size_t len();
 };
 
-template <typename T>
+template <LinkedListSupported T>
 LinkedList<T>::LinkedList() {
     size = 0;
     head = nullptr;
     tail = nullptr;
 }
 
-template <typename T>
+template <LinkedListSupported T>
 LinkedList<T>::~LinkedList() {
     Node<T> *current = this->head;
 
@@ -164,7 +178,7 @@ LinkedList<T>::~LinkedList() {
     }
 }
 
-template <typename T>
+template <LinkedListSupported T>
 std::expected<T, LinkedListErr> LinkedList<T>::get(size_t index) {
     if (index >= this->size) {
         return std::unexpected(LinkedListErr::LINKEDLIST_OUT_OF_BOUNDS);
@@ -182,7 +196,7 @@ std::expected<T, LinkedListErr> LinkedList<T>::get(size_t index) {
     return current->data;
 }
 
-template <typename T>
+template <LinkedListSupported T>
 LinkedListErr LinkedList<T>::set(size_t index, const T& val) {
     if (index >= this->size) {
         return LinkedListErr::LINKEDLIST_OUT_OF_BOUNDS;
@@ -201,7 +215,7 @@ LinkedListErr LinkedList<T>::set(size_t index, const T& val) {
     return LinkedListErr::LINKEDLIST_OK;
 }
 
-template <typename T>
+template <LinkedListSupported T>
 LinkedListErr LinkedList<T>::insert(size_t index, const T& value) {
     if (this->is_empty()) {
         return this->append(value);
@@ -241,7 +255,7 @@ LinkedListErr LinkedList<T>::insert(size_t index, const T& value) {
     return LinkedListErr::LINKEDLIST_OK;
 }
 
-template <typename T>
+template <LinkedListSupported T>
 LinkedListErr LinkedList<T>::append(const T& value) {
     Node<T> *new_node = nullptr;
 
@@ -267,7 +281,7 @@ LinkedListErr LinkedList<T>::append(const T& value) {
     return LinkedListErr::LINKEDLIST_OK;
 }
 
-template <typename T>
+template <LinkedListSupported T>
 LinkedListErr LinkedList<T>::prepend(const T& value) {
     Node<T> *new_node = nullptr;
 
@@ -293,7 +307,7 @@ LinkedListErr LinkedList<T>::prepend(const T& value) {
     return LinkedListErr::LINKEDLIST_OK;
 }
 
-template <typename T>
+template <LinkedListSupported T>
 std::expected<T, LinkedListErr> LinkedList<T>::pop() {
     if (this->size == 0) {
         return std::unexpected(LinkedListErr::LINKEDLIST_EMPTY);
@@ -322,7 +336,7 @@ std::expected<T, LinkedListErr> LinkedList<T>::pop() {
     return return_val;
 }
 
-template <typename T>
+template <LinkedListSupported T>
 LinkedListErr LinkedList<T>::remove(size_t index) {
     if (index >= this->size) {
         return LinkedListErr::LINKEDLIST_OUT_OF_BOUNDS;
@@ -356,7 +370,7 @@ LinkedListErr LinkedList<T>::remove(size_t index) {
 }
 
 
-template <typename T>
+template <LinkedListSupported T>
 std::expected<size_t, LinkedListErr> LinkedList<T>::find(const T& value) {
     Node<T> *current = this->head;
     size_t count = 0;
@@ -372,7 +386,7 @@ std::expected<size_t, LinkedListErr> LinkedList<T>::find(const T& value) {
     return std::unexpected(LinkedListErr::LINKEDLIST_NOT_FOUND);
 }
 
-template <typename T>
+template <LinkedListSupported T>
 LinkedListErr LinkedList<T>::print() {
     if (this->size == 0) {
         return LinkedListErr::LINKEDLIST_OK;
@@ -392,7 +406,7 @@ LinkedListErr LinkedList<T>::print() {
     return LinkedListErr::LINKEDLIST_OK;
 }
 
-template <typename T>
+template <LinkedListSupported T>
 size_t LinkedList<T>::len() {
     return this->size;
 }