diff --git a/src/UniGetUI.PackageEngine.Managers.Vcpkg/Vcpkg.cs b/src/UniGetUI.PackageEngine.Managers.Vcpkg/Vcpkg.cs
index 88de6ef97..ebc906b93 100644
--- a/src/UniGetUI.PackageEngine.Managers.Vcpkg/Vcpkg.cs
+++ b/src/UniGetUI.PackageEngine.Managers.Vcpkg/Vcpkg.cs
@@ -550,12 +550,11 @@ public static List<string> GetSystemTriplets()
 
                 foreach (string tripletFile in tripletFiles)
                 {
-                    string triplet = Path.GetFileNameWithoutExtension(tripletFile);
-                    Triplets.Add(triplet);
+                    Triplets.Add(Path.GetFileNameWithoutExtension(tripletFile));
                 }
             }
 
-            return Triplets;
+            return Triplets.Distinct().ToList();
         }
     }
 }