diff --git a/pcsx2/GS/GS.cpp b/pcsx2/GS/GS.cpp
index db6c6abaa0..52c19b9eca 100644
--- a/pcsx2/GS/GS.cpp
+++ b/pcsx2/GS/GS.cpp
@@ -438,9 +438,9 @@ void GSvsync(u32 field, bool registers_written)
 	// Update this here because we need to check if the pending draw affects the current frame, so our regs need to be updated.
 	g_gs_renderer->PCRTCDisplays.SetVideoMode(g_gs_renderer->GetVideoMode());
 	g_gs_renderer->PCRTCDisplays.EnableDisplays(g_gs_renderer->m_regs->PMODE, g_gs_renderer->m_regs->SMODE2, g_gs_renderer->isReallyInterlaced());
-	g_gs_renderer->PCRTCDisplays.CheckSameSource();
 	g_gs_renderer->PCRTCDisplays.SetRects(0, g_gs_renderer->m_regs->DISP[0].DISPLAY, g_gs_renderer->m_regs->DISP[0].DISPFB);
 	g_gs_renderer->PCRTCDisplays.SetRects(1, g_gs_renderer->m_regs->DISP[1].DISPLAY, g_gs_renderer->m_regs->DISP[1].DISPFB);
+	g_gs_renderer->PCRTCDisplays.CheckSameSource();
 	g_gs_renderer->PCRTCDisplays.CalculateDisplayOffset(g_gs_renderer->m_scanmask_used);
 	g_gs_renderer->PCRTCDisplays.CalculateFramebufferOffset(g_gs_renderer->m_scanmask_used, g_gs_renderer->m_regs->DISP[0].DISPFB, g_gs_renderer->m_regs->DISP[1].DISPFB);