diff --git a/lib/l10n/app_pl.arb b/lib/l10n/app_pl.arb
index 4ba891d81..dbbc9cdc4 100644
--- a/lib/l10n/app_pl.arb
+++ b/lib/l10n/app_pl.arb
@@ -1506,5 +1506,13 @@
   "aboutDataUsageCache": "Pamięć podręczna",
   "@aboutDataUsageCache": {},
   "aboutDataUsageMisc": "Różne",
-  "@aboutDataUsageMisc": {}
+  "@aboutDataUsageMisc": {},
+  "overlayHistogramNone": "Brak",
+  "@overlayHistogramNone": {},
+  "overlayHistogramRGB": "RGB",
+  "@overlayHistogramRGB": {},
+  "overlayHistogramLuminance": "Jasność",
+  "@overlayHistogramLuminance": {},
+  "settingsViewerShowHistogram": "Pokaż histogram",
+  "@settingsViewerShowHistogram": {}
 }
diff --git a/lib/l10n/app_ru.arb b/lib/l10n/app_ru.arb
index bb0de1f59..e1a2c5446 100644
--- a/lib/l10n/app_ru.arb
+++ b/lib/l10n/app_ru.arb
@@ -1348,5 +1348,13 @@
   "aboutDataUsageInternal": "Внутреннее",
   "@aboutDataUsageInternal": {},
   "aboutDataUsageExternal": "Внешнее",
-  "@aboutDataUsageExternal": {}
+  "@aboutDataUsageExternal": {},
+  "overlayHistogramNone": "Откл.",
+  "@overlayHistogramNone": {},
+  "overlayHistogramRGB": "RGB",
+  "@overlayHistogramRGB": {},
+  "settingsViewerShowHistogram": "Показать гистограмму",
+  "@settingsViewerShowHistogram": {},
+  "overlayHistogramLuminance": "Яркость",
+  "@overlayHistogramLuminance": {}
 }