diff --git a/TheGameExtreme/Resx/AppResources.Designer.cs b/TheGameExtreme/Resx/AppResources.Designer.cs
index 47b7d9e..e30af09 100644
--- a/TheGameExtreme/Resx/AppResources.Designer.cs
+++ b/TheGameExtreme/Resx/AppResources.Designer.cs
@@ -356,5 +356,14 @@ namespace TheGameExtreme.Resx {
                 return ResourceManager.GetString("WhiteTheme", resourceCulture);
             }
         }
+        
+        /// <summary>
+        ///   Recherche une chaîne localisée semblable à Erreur pseudo :.
+        /// </summary>
+        public static string WrongPseudo {
+            get {
+                return ResourceManager.GetString("WrongPseudo", resourceCulture);
+            }
+        }
     }
 }
diff --git a/TheGameExtreme/Resx/AppResources.en-US.resx b/TheGameExtreme/Resx/AppResources.en-US.resx
index 44084a7..1f4d592 100644
--- a/TheGameExtreme/Resx/AppResources.en-US.resx
+++ b/TheGameExtreme/Resx/AppResources.en-US.resx
@@ -242,4 +242,7 @@ The number of batteries corresponds to the initial number of batteries. Half of
   <data name="WhiteTheme" xml:space="preserve">
     <value>White theme :</value>
   </data>
+  <data name="WrongPseudo" xml:space="preserve">
+    <value>Pseudo error :</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/TheGameExtreme/Resx/AppResources.resx b/TheGameExtreme/Resx/AppResources.resx
index a43ed79..eb3e4f8 100644
--- a/TheGameExtreme/Resx/AppResources.resx
+++ b/TheGameExtreme/Resx/AppResources.resx
@@ -242,4 +242,7 @@
   <data name="WhiteTheme" xml:space="preserve">
     <value>Thème clair :</value>
   </data>
+  <data name="WrongPseudo" xml:space="preserve">
+    <value>Erreur pseudo :</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/TheGameExtreme/view/GamePreparationPage.xaml.cs b/TheGameExtreme/view/GamePreparationPage.xaml.cs
index 0113ed9..d6bc25a 100644
--- a/TheGameExtreme/view/GamePreparationPage.xaml.cs
+++ b/TheGameExtreme/view/GamePreparationPage.xaml.cs
@@ -62,7 +62,7 @@ namespace TheGameExtreme.view
                 playersNames.Add(((Entry)NameList.Children[i]).Text);
                 if (string.IsNullOrWhiteSpace(playersNames[playersNames.Count - 1]))
                 {
-                    await DisplayAlert("Erreur pseudo", AppResources.StrEnterPseudo, "OK");
+                    await DisplayAlert(AppResources.WrongPseudo, AppResources.StrEnterPseudo, AppResources.StrCloseWind);
                     return;
                 }
             }