diff --git a/plugins/win-capture/graphics-hook/d3d12-capture.cpp b/plugins/win-capture/graphics-hook/d3d12-capture.cpp
index 7a80408da79dc4d89c610000c20584f55418c094..398bc3c18e80d996755de5f379a5e3c7a0caa665 100644
--- a/plugins/win-capture/graphics-hook/d3d12-capture.cpp
+++ b/plugins/win-capture/graphics-hook/d3d12-capture.cpp
@@ -248,6 +248,9 @@ static inline bool d3d12_init_format(IDXGISwapChain *swap, HWND &window,
 	bb.count = desc.SwapEffect == DXGI_SWAP_EFFECT_DISCARD
 		? 1 : desc.BufferCount;
 
+	if (bb.count == 1)
+		data.dxgi_1_4 = false;
+
 	if (bb.count > MAX_BACKBUFFERS) {
 		hlog("Somehow it's using more than the max backbuffers.  "
 				"Not sure why anyone would do that.");