diff --git a/pcsx2/GS/Renderers/Common/GSRenderer.cpp b/pcsx2/GS/Renderers/Common/GSRenderer.cpp
index 3808c069c0..927057c818 100644
--- a/pcsx2/GS/Renderers/Common/GSRenderer.cpp
+++ b/pcsx2/GS/Renderers/Common/GSRenderer.cpp
@@ -374,6 +374,8 @@ bool GSRenderer::Merge(int field)
 		}
 	}
 
+	m_scanmask_used = false;
+
 	return true;
 }