diff --git a/src/js/profile/application_settings.js b/src/js/profile/application_settings.js
index 85d973b8..3b337b85 100644
--- a/src/js/profile/application_settings.js
+++ b/src/js/profile/application_settings.js
@@ -134,7 +134,7 @@ export const allApplicationSettings = [
     new EnumSetting("theme", {
         options: Object.keys(THEMES),
         valueGetter: theme => theme,
-        textGetter: theme => theme.substr(0, 1).toUpperCase() + theme.substr(1),
+        textGetter: theme => T.settings.labels.theme.themes[theme],
         category: categoryGame,
         restartRequired: false,
         changeCb:
diff --git a/translations/base-en.yaml b/translations/base-en.yaml
index 96b368cb..ca36cc7f 100644
--- a/translations/base-en.yaml
+++ b/translations/base-en.yaml
@@ -639,6 +639,9 @@ settings:
             title: Game theme
             description: >-
                 Choose the game theme (light / dark).
+            themes:
+                dark: Dark
+                light: Light
 
         refreshRate:
             title: Simulation Target
diff --git a/translations/base-pl.yaml b/translations/base-pl.yaml
index 928726d2..4ec534ef 100644
--- a/translations/base-pl.yaml
+++ b/translations/base-pl.yaml
@@ -650,6 +650,9 @@ settings:
             title: Motyw Graficzny Gry
             description: >-
                 Wybierz motyw (jasny / ciemny).
+            themes:
+                dark: Ciemny
+                light: Jasny
 
         refreshRate:
             title: Częstość Odświeżania