diff --git a/src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.cpp b/src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.cpp
index c2ff6a6a..37432eeb 100644
--- a/src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.cpp
+++ b/src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.cpp
@@ -2965,24 +2965,23 @@ void VulkanRenderer::DrawBackbufferQuad(LatteTextureView* texView, RendererOutpu
 	vkCmdBindDescriptorSets(m_state.currentCommandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, m_pipelineLayout, 0, 1, &descriptSet, 0, nullptr);
 
 	// update push constants
-	Vector2f pushData;
+	Vector2f pushData[3];
 
 	// textureSrcResolution
 	sint32 effectiveWidth, effectiveHeight;
 	texView->baseTexture->GetEffectiveSize(effectiveWidth, effectiveHeight, 0);
-	pushData = {(float)effectiveWidth, (float)effectiveHeight};
-	vkCmdPushConstants(m_state.currentCommandBuffer, m_pipelineLayout, VK_SHADER_STAGE_FRAGMENT_BIT, 0*sizeof(float)*2, sizeof(float)*2, &pushData);
+	pushData[0] = {(float)effectiveWidth, (float)effectiveHeight};
 
 	// nativeResolution
-	pushData = {
+	pushData[1] = {
 		(float)texViewVk->baseTexture->width,
 		(float)texViewVk->baseTexture->height,
 	};
-	vkCmdPushConstants(m_state.currentCommandBuffer, m_pipelineLayout, VK_SHADER_STAGE_FRAGMENT_BIT, 1*sizeof(float)*2, sizeof(float)*2, &pushData);
 
 	// outputResolution
-	pushData = {(float)imageWidth,(float)imageHeight};
-	vkCmdPushConstants(m_state.currentCommandBuffer, m_pipelineLayout, VK_SHADER_STAGE_FRAGMENT_BIT, 2*sizeof(float)*2, sizeof(float)*2, &pushData);
+	pushData[2] = {(float)imageWidth,(float)imageHeight};
+
+	vkCmdPushConstants(m_state.currentCommandBuffer, m_pipelineLayout, VK_SHADER_STAGE_FRAGMENT_BIT, 0, sizeof(float) * 2 * 3, &pushData);
 
 	vkCmdDraw(m_state.currentCommandBuffer, 6, 1, 0, 0);