diff --git a/src/Bones.UI/composables/useTranslations.ts b/src/Bones.UI/composables/useTranslations.ts
index c17d411..7ec3d18 100644
--- a/src/Bones.UI/composables/useTranslations.ts
+++ b/src/Bones.UI/composables/useTranslations.ts
@@ -7,8 +7,8 @@ export function useTranslations() {
     const $tr = (code: string, defaultValue: string, ...parameters: (string | number)[]): string => {
         let translation = _translations.value.find(t => t.code === code)?.value ?? defaultValue;
         if (translation && parameters.length) {
-            for (let p of parameters) {
-                translation = translation.replace(`{${parameters.indexOf(p)}}`, p.toString());
+            for (let i = 0; i < parameters.length; i++) {
+                translation = translation.replace(`{${i}}`, parameters[i].toString());
             }
         }
         return translation;
diff --git a/tests/Bones.UI.Tests/tests/plugins.test.ts b/tests/Bones.UI.Tests/tests/plugins.test.ts
new file mode 100644
index 0000000..ccd0ea4
--- /dev/null
+++ b/tests/Bones.UI.Tests/tests/plugins.test.ts
@@ -0,0 +1,21 @@
+import { useTranslations } from '@dative-gpi/bones-ui';
+
+describe('Translation plugin', () => {
+  const { $tr } = useTranslations();
+
+  it('should return the correct default value with formatted parameter', () => {
+    const result = $tr('code', 'default value : {0}m', "72");
+    expect(result).toBe('default value : 72m');
+  });
+
+  it('should return the correct default value with formatted parameters', () => {
+    const result = $tr('code', 'default value : {0}m, {1}°C', "72", 85);
+    expect(result).toBe('default value : 72m, 85°C');
+  });
+
+  it('should return the correct default value with equals formatted parameters', () => {
+    const result = $tr('code', 'default value : {0}m, {1}°C', "72", "72");
+    expect(result).toBe('default value : 72m, 72°C');
+  });
+});
+