diff --git a/services/toolbox/test/src/main/kotlin/io/element/android/services/toolbox/test/strings/FakeStringProvider.kt b/services/toolbox/test/src/main/kotlin/io/element/android/services/toolbox/test/strings/FakeStringProvider.kt
index c9f9a84fc9..870b3acf39 100644
--- a/services/toolbox/test/src/main/kotlin/io/element/android/services/toolbox/test/strings/FakeStringProvider.kt
+++ b/services/toolbox/test/src/main/kotlin/io/element/android/services/toolbox/test/strings/FakeStringProvider.kt
@@ -26,10 +26,10 @@ class FakeStringProvider(
     }
 
     override fun getString(resId: Int, vararg formatArgs: Any?): String {
-        return defaultResult
+        return defaultResult + formatArgs.joinToString()
     }
 
     override fun getQuantityString(resId: Int, quantity: Int, vararg formatArgs: Any?): String {
-        return defaultResult
+        return defaultResult + " ($quantity) " + formatArgs.joinToString()
     }
 }