diff --git a/addons/advanced_fatigue/stringtable.xml b/addons/advanced_fatigue/stringtable.xml
index 00c9df3f73..beff4280f2 100644
--- a/addons/advanced_fatigue/stringtable.xml
+++ b/addons/advanced_fatigue/stringtable.xml
@@ -28,6 +28,7 @@
             <Russian>Фактор производительности</Russian>
             <Portuguese>Fator de Performance</Portuguese>
             <Czech>Faktor výkonu</Czech>
+            <Turkish>Performans Faktörü</Turkish>
         </Key>
         <Key ID="STR_ACE_Advanced_Fatigue_PerformanceFactor_Description">
             <English>Influences the overall performance of all players with no custom factor. Higher means better.</English>