diff --git a/app/src/main/res/values/arrays.xml b/app/src/main/res/values/arrays.xml
index 747e97b..23ee157 100644
--- a/app/src/main/res/values/arrays.xml
+++ b/app/src/main/res/values/arrays.xml
@@ -6,7 +6,7 @@
         <item>Employee</item>
         <item>Other</item>
     </string-array>
-    <string-array name="pref_price_group_values">
+    <string-array name="pref_price_group_values" translatable="false">
         <item>all</item>
         <item>student</item>
         <item>employee</item>