diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 3d91100802..3f2cc7b1c8 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -74,7 +74,7 @@ VkViewport GetViewportState(const Device& device, const Maxwell& regs, size_t in
     float width = conv(src.scale_x * 2.0f);
     float y = conv(src.translate_y - src.scale_y);
     float height = conv(src.scale_y * 2.0f);
-    if (regs.window_origin.mode == Maxwell::WindowOrigin::LowerLeft) {
+    if (regs.window_origin.mode == Maxwell::WindowOrigin::Mode::UpperLeft) {
         y = conv(static_cast<float>(regs.surface_clip.height)) - y - height;
     }
     if (!device.IsNvViewportSwizzleSupported() && src.swizzle.y == Maxwell::ViewportSwizzle::NegativeY) {