diff --git a/src/Backends/WiiU/Window-Software-Polygon.cpp b/src/Backends/WiiU/Window-Software-Polygon.cpp
index 22347f41..4bb5022f 100644
--- a/src/Backends/WiiU/Window-Software-Polygon.cpp
+++ b/src/Backends/WiiU/Window-Software-Polygon.cpp
@@ -57,10 +57,10 @@ bool WindowBackend_Software_CreateWindow(const char *window_title, int screen_wi
 
 			// Initialise vertex position buffer
 			const float vertex_positions[4][2] = {
-				{-640.0f / 854.0f, -1.0f},
 				{-640.0f / 854.0f,  1.0f},
 				{ 640.0f / 854.0f,  1.0f},
-				{ 640.0f / 854.0f, -1.0f}
+				{ 640.0f / 854.0f, -1.0f},
+				{-640.0f / 854.0f, -1.0f}
 			};
 
 			vertex_position_buffer.flags = (GX2RResourceFlags)(GX2R_RESOURCE_BIND_VERTEX_BUFFER |
@@ -75,10 +75,10 @@ bool WindowBackend_Software_CreateWindow(const char *window_title, int screen_wi
 
 			// Initialise texture coordinate buffer
 			const float texture_coordinates[4][2] = {
-				{0.0f, 1.0f},
 				{0.0f, 0.0f},
 				{1.0f, 0.0f},
-				{1.0f, 1.0f}
+				{1.0f, 1.0f},
+				{0.0f, 1.0f}
 			};
 
 			texture_coordinate_buffer.flags = (GX2RResourceFlags)(GX2R_RESOURCE_BIND_VERTEX_BUFFER |