diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index 6fa77c424..a2bdd4818 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -657,4 +657,5 @@
     <string name="percent_left">Kalan yüzde</string>
     <string name="chapters_read">Okunan bölüm</string>
     <string name="chapters_left">Kalan bölüm</string>
+    <string name="external_source">Harici/eklenti</string>
 </resources>
\ No newline at end of file