diff --git a/src/locales/en/translation.json b/src/locales/en/translation.json
index 0ee177c2..db9e1a72 100644
--- a/src/locales/en/translation.json
+++ b/src/locales/en/translation.json
@@ -365,12 +365,12 @@
     "show_download_speed_in_megabytes": "Show download speed in megabytes per second",
     "extract_files_by_default": "Extract files by default after download",
     "achievement_custom_notification_position": "Achievement custom notification position",
-    "top_left": "Top left",
-    "top_center": "Top center",
-    "top_right": "Top right",
-    "bottom_left": "Bottom left",
-    "bottom_center": "Bottom center",
-    "bottom_right": "Bottom right",
+    "top-left": "Top left",
+    "top-center": "Top center",
+    "top-right": "Top right",
+    "bottom-left": "Bottom left",
+    "bottom-center": "Bottom center",
+    "bottom-right": "Bottom right",
     "enable_achievement_custom_notifications": "Enable achievement custom notifications",
     "alignment": "Alignment",
     "variation": "Variation",
diff --git a/src/locales/pt-BR/translation.json b/src/locales/pt-BR/translation.json
index a678a472..7d95ee0e 100644
--- a/src/locales/pt-BR/translation.json
+++ b/src/locales/pt-BR/translation.json
@@ -351,12 +351,12 @@
     "show_download_speed_in_megabytes": "Exibir taxas de download em megabytes por segundo",
     "extract_files_by_default": "Extrair arquivos automaticamente após o download",
     "enable_achievement_custom_notifications": "Habilitar notificações customizadas de conquistas",
-    "top_left": "Superior esquerdo",
-    "top_center": "Superior central",
-    "top_right": "Superior direito",
-    "bottom_left": "Inferior esquerdo",
-    "bottom_right": "Inferior direito",
-    "bottom_center": "Inferior central",
+    "top-left": "Superior esquerdo",
+    "top-center": "Superior central",
+    "top-right": "Superior direito",
+    "bottom-left": "Inferior esquerdo",
+    "bottom-right": "Inferior direito",
+    "bottom-center": "Inferior central",
     "achievement_custom_notification_position": "Posição das notificações customizadas de conquista",
     "alignment": "Alinhamento",
     "variation": "Variação",
diff --git a/src/main/events/index.ts b/src/main/events/index.ts
index d937e3c4..d0f900d9 100644
--- a/src/main/events/index.ts
+++ b/src/main/events/index.ts
@@ -88,6 +88,7 @@ import "./cloud-save/delete-game-artifact";
 import "./cloud-save/select-game-backup-path";
 import "./notifications/publish-new-repacks-notification";
 import "./notifications/update-achievement-notification-window";
+import "./notifications/show-achievement-test-notification";
 import "./themes/add-custom-theme";
 import "./themes/delete-custom-theme";
 import "./themes/get-all-custom-themes";
diff --git a/src/main/events/notifications/show-achievement-test-notification.ts b/src/main/events/notifications/show-achievement-test-notification.ts
new file mode 100644
index 00000000..b6f425f3
--- /dev/null
+++ b/src/main/events/notifications/show-achievement-test-notification.ts
@@ -0,0 +1,15 @@
+import { registerEvent } from "../register-event";
+import { WindowManager } from "@main/services";
+
+const showAchievementTestNotification = async (
+  _event: Electron.IpcMainInvokeEvent
+) => {
+  setTimeout(() => {
+    WindowManager.showAchievementTestNotification();
+  }, 1000);
+};
+
+registerEvent(
+  "showAchievementTestNotification",
+  showAchievementTestNotification
+);
diff --git a/src/main/events/notifications/update-achievement-notification-window.ts b/src/main/events/notifications/update-achievement-notification-window.ts
index 93a2feb7..48fba272 100644
--- a/src/main/events/notifications/update-achievement-notification-window.ts
+++ b/src/main/events/notifications/update-achievement-notification-window.ts
@@ -19,7 +19,7 @@ const updateAchievementCustomNotificationWindow = async (
     userPreferences.achievementNotificationsEnabled &&
     userPreferences.achievementCustomNotificationsEnabled !== false
   ) {
-    WindowManager.createNotificationWindow(true);
+    WindowManager.createNotificationWindow();
   }
 };
 
diff --git a/src/main/services/window-manager.ts b/src/main/services/window-manager.ts
index 647db95b..0c58c867 100644
--- a/src/main/services/window-manager.ts
+++ b/src/main/services/window-manager.ts
@@ -330,7 +330,9 @@ export class WindowManager {
     };
   }
 
-  public static async createNotificationWindow(showTestNotification = false) {
+  public static async createNotificationWindow() {
+    if (this.notificationWindow) return;
+
     const userPreferences = await db.get<string, UserPreferences>(
       levelKeys.userPreferences,
       {
@@ -364,17 +366,9 @@ export class WindowManager {
     // });
     this.notificationWindow.setAlwaysOnTop(true, "screen-saver", 1);
     this.loadNotificationWindowURL();
-
-    this.notificationWindow.once("ready-to-show", () => {
-      if (showTestNotification) {
-        setTimeout(() => {
-          this.showTestNotification();
-        }, 1000);
-      }
-    });
   }
 
-  public static async showTestNotification() {
+  public static async showAchievementTestNotification() {
     const userPreferences = await db.get<string, UserPreferences>(
       levelKeys.userPreferences,
       {
@@ -386,7 +380,7 @@ export class WindowManager {
 
     this.notificationWindow?.webContents.send(
       "on-achievement-unlocked",
-      userPreferences.achievementCustomNotificationPosition ?? "top_left",
+      userPreferences.achievementCustomNotificationPosition ?? "top-left",
       [generateAchievementCustomNotificationTest(t, language)]
     );
   }
diff --git a/src/preload/index.ts b/src/preload/index.ts
index c80f60ba..482b9d19 100644
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -442,6 +442,8 @@ contextBridge.exposeInMainWorld("electron", {
   },
   updateAchievementCustomNotificationWindow: () =>
     ipcRenderer.invoke("updateAchievementCustomNotificationWindow"),
+  showAchievementTestNotification: () =>
+    ipcRenderer.invoke("showAchievementTestNotification"),
 
   /* Themes */
   addCustomTheme: (theme: Theme) => ipcRenderer.invoke("addCustomTheme", theme),
diff --git a/src/renderer/src/declaration.d.ts b/src/renderer/src/declaration.d.ts
index 5cdd8c04..cc7261e1 100644
--- a/src/renderer/src/declaration.d.ts
+++ b/src/renderer/src/declaration.d.ts
@@ -338,6 +338,7 @@ declare global {
       ) => void
     ) => () => Electron.IpcRenderer;
     updateAchievementCustomNotificationWindow: () => Promise<void>;
+    showAchievementTestNotification: () => Promise<void>;
 
     /* Themes */
     addCustomTheme: (theme: Theme) => Promise<void>;
diff --git a/src/renderer/src/pages/settings/settings-general.tsx b/src/renderer/src/pages/settings/settings-general.tsx
index 11bbf476..96a69fd0 100644
--- a/src/renderer/src/pages/settings/settings-general.tsx
+++ b/src/renderer/src/pages/settings/settings-general.tsx
@@ -288,9 +288,7 @@ export function SettingsGeneral() {
 
             <Button
               className="settings-general__test-achievement-notification-button"
-              onClick={() =>
-                window.electron.updateAchievementCustomNotificationWindow()
-              }
+              onClick={() => window.electron.showAchievementTestNotification()}
             >
               Test Notification
             </Button>