diff --git a/app/src/processing/app/Preferences.java b/app/src/processing/app/Preferences.java
index 929d29a8e..2eae31e7a 100644
--- a/app/src/processing/app/Preferences.java
+++ b/app/src/processing/app/Preferences.java
@@ -99,7 +99,7 @@ public class Preferences {
                         "فارسی" + " (" + _("Persian") + ")",
                         "Português" + " (" + _("Portuguese") + ")",
                         "Română" + " (" + _("Romanian") + ")",
-                        "русский" + " (" + _("Russian") + ")",
+                        "Русский" + " (" + _("Russian") + ")",
                         "Español" + " (" + _("Spanish") + ")"};
   String[] languagesISO = {
                         "",