diff --git a/apps/openmw/mwgui/inventorywindow.cpp b/apps/openmw/mwgui/inventorywindow.cpp
index 4552434b1f..e041971cfe 100644
--- a/apps/openmw/mwgui/inventorywindow.cpp
+++ b/apps/openmw/mwgui/inventorywindow.cpp
@@ -953,8 +953,8 @@ namespace MWGui
     osg::Vec2i InventoryWindow::mapPreviewWindowToViewport(int x, int y) const
     {
         const MyGUI::IntSize previewWindowSize = mAvatarImage->getSize();
-        const float normalisedX = x / float(std::max(1, previewWindowSize.width));
-        const float normalisedY = y / float(std::max(1, previewWindowSize.height));
+        const float normalisedX = x / std::max(1.f, static_cast<float>(previewWindowSize.width));
+        const float normalisedY = y / std::max(1.f, static_cast<float>(previewWindowSize.height));
 
         const MyGUI::IntSize viewport = getPreviewViewportSize();
         return osg::Vec2i(static_cast<int>(normalisedX * (viewport.width - 1)),
diff --git a/apps/openmw/mwlua/uibindings.cpp b/apps/openmw/mwlua/uibindings.cpp
index b5188b19d7..b4f78694e0 100644
--- a/apps/openmw/mwlua/uibindings.cpp
+++ b/apps/openmw/mwlua/uibindings.cpp
@@ -243,8 +243,10 @@ namespace MWLua
             return luaManager->uiResourceManager()->registerTexture(std::move(data));
         };
 
-        api["screenSize"]
-            = []() { return osg::Vec2f(float(Settings::video().mResolutionX), float(Settings::video().mResolutionY)); };
+        api["screenSize"] = []() {
+            return osg::Vec2f(
+                static_cast<float>(Settings::video().mResolutionX), static_cast<float>(Settings::video().mResolutionY));
+        };
 
         api["_getAllUiModes"] = [](sol::this_state thisState) {
             sol::table res(thisState, sol::create);