diff --git a/src/core/PICA/gpu.cpp b/src/core/PICA/gpu.cpp
index f5d26784..e38f4416 100644
--- a/src/core/PICA/gpu.cpp
+++ b/src/core/PICA/gpu.cpp
@@ -138,7 +138,7 @@ void GPU::drawArrays(bool indexed) {
 
 	if (config.accelerateShaders) {
 		// If we are potentially going to use hw shaders, gather necessary to do vertex fetch, index buffering, etc on the GPU
-		// This includes parsing which vertices to upload, getting pointers to the index buffer data & vertex data, and so on 
+		// This includes parsing which vertices to upload, getting pointers to the index buffer data & vertex data, and so on
 		getAcceleratedDrawInfo(accel, indexed);
 	}
 
@@ -182,6 +182,7 @@ void GPU::drawArrays() {
 
 	// We can have up to 16 attributes, each one consisting of 4 floats
 	constexpr u32 maxAttrSizeInFloats = 16 * 4;
+	setVsOutputMask(regs[PICA::InternalRegs::VertexShaderOutputMask]);
 
 	// Base address for vertex attributes
 	// The vertex base is always on a quadword boundary because the PICA does weird alignment shit any time possible