diff --git a/pcsx2/GS/GSState.cpp b/pcsx2/GS/GSState.cpp
index 66aa085165..0944443aba 100644
--- a/pcsx2/GS/GSState.cpp
+++ b/pcsx2/GS/GSState.cpp
@@ -2403,7 +2403,7 @@ void GSState::FlushWrite()
 
 			if (m_draw_transfers.size() > 0 && m_tr.m_blit.DBP == m_draw_transfers.back().blit.DBP)
 			{
-				m_draw_transfers.back().rect = r;
+				m_draw_transfers.back().rect = m_draw_transfers.back().rect.runion(r);
 			}
 		}
 	}