diff --git a/src/components/map/controls/DrawingToolSettings.js b/src/components/map/controls/DrawingToolSettings.js
index 66b0137..9f0bb6f 100644
--- a/src/components/map/controls/DrawingToolSettings.js
+++ b/src/components/map/controls/DrawingToolSettings.js
@@ -51,7 +51,7 @@ function DrawingToolSettings({
       } else if (key === "o") {
         onSettingChange({ useBlending: !settings.useBlending });
       } else if (
-        key === "z" &&
+        (key === "z" || key === "Z") &&
         (ctrlKey || metaKey) &&
         shiftKey &&
         !disabledActions.includes("redo")
diff --git a/src/components/map/controls/FogToolSettings.js b/src/components/map/controls/FogToolSettings.js
index 83b01d0..565e1c9 100644
--- a/src/components/map/controls/FogToolSettings.js
+++ b/src/components/map/controls/FogToolSettings.js
@@ -44,7 +44,7 @@ function BrushToolSettings({
       } else if (key === "s") {
         onSettingChange({ useEdgeSnapping: !settings.useEdgeSnapping });
       } else if (
-        key === "z" &&
+        (key === "z" || key === "Z") &&
         (ctrlKey || metaKey) &&
         shiftKey &&
         !disabledActions.includes("redo")