diff --git a/LuminousSales/Business/Business/Interfaces/IController.cs b/LuminousSales/Business/Business/Interfaces/IController.cs
index 26ac945..d0225cb 100644
--- a/LuminousSales/Business/Business/Interfaces/IController.cs
+++ b/LuminousSales/Business/Business/Interfaces/IController.cs
@@ -6,6 +6,9 @@ using System.Text;
 
 namespace Business.Business.UserManagment
 {
+    /// <summary>
+    /// Controller interface.
+    /// </summary>
     interface IController<T>
     {
         ICollection<T> GetAll();
diff --git a/LuminousSales/Business/Business/Interfaces/IReadOnlyController.cs b/LuminousSales/Business/Business/Interfaces/IReadOnlyController.cs
index b52815f..75f659c 100644
--- a/LuminousSales/Business/Business/Interfaces/IReadOnlyController.cs
+++ b/LuminousSales/Business/Business/Interfaces/IReadOnlyController.cs
@@ -4,6 +4,9 @@ using System.Text;
 
 namespace Business.Business.Interfaces
 {
+    /// <summary>
+    /// Interface used only for read-only Controllers such as RoleController
+    /// </summary>
     interface IReadOnlyController<T>
     {
         ICollection<T> GetAll();
diff --git a/LuminousSales/Business/Business/Interfaces/ISalesController.cs b/LuminousSales/Business/Business/Interfaces/ISalesController.cs
index 57898d3..792a156 100644
--- a/LuminousSales/Business/Business/Interfaces/ISalesController.cs
+++ b/LuminousSales/Business/Business/Interfaces/ISalesController.cs
@@ -4,6 +4,9 @@ using System.Text;
 
 namespace Business.Business.Sales
 {
+    /// <summary>
+    /// Interface used for Sale Controllers such as DealController and StockController
+    /// </summary>
     interface ISalesController<T>
     {
         ICollection<T> GetAll();
diff --git a/LuminousSales/Business/Business/UserManagment/Controllers/RoleController.cs b/LuminousSales/Business/Business/UserManagment/RoleController.cs
similarity index 100%
rename from LuminousSales/Business/Business/UserManagment/Controllers/RoleController.cs
rename to LuminousSales/Business/Business/UserManagment/RoleController.cs
diff --git a/LuminousSales/Business/Business/UserManagment/Controllers/UserController.cs b/LuminousSales/Business/Business/UserManagment/UserController.cs
similarity index 100%
rename from LuminousSales/Business/Business/UserManagment/Controllers/UserController.cs
rename to LuminousSales/Business/Business/UserManagment/UserController.cs