diff --git a/Source/Core/VideoCommon/Src/VertexShaderManager.cpp b/Source/Core/VideoCommon/Src/VertexShaderManager.cpp
index c1dbb73a56..f083fac6eb 100644
--- a/Source/Core/VideoCommon/Src/VertexShaderManager.cpp
+++ b/Source/Core/VideoCommon/Src/VertexShaderManager.cpp
@@ -278,7 +278,7 @@ void VertexShaderManager::SetConstants(bool proj_hax_1, bool proj_hax_2)
 
 			// R844 Hack
 			if (!proj_hax_1 && proj_hax_2)
-				g_fProjectionMatrix[11] = xfregs.rawProjection[5];
+				g_fProjectionMatrix[11] = -xfregs.rawProjection[5];
 
 			//--------------------------------