diff --git a/src/d3d12/rt64_d3d12.cpp b/src/d3d12/rt64_d3d12.cpp
index 9e8cc96..0f2cf85 100644
--- a/src/d3d12/rt64_d3d12.cpp
+++ b/src/d3d12/rt64_d3d12.cpp
@@ -3140,6 +3140,7 @@ namespace RT64 {
                 D3D12_MESSAGE_ID_CREATEGRAPHICSPIPELINESTATE_RENDERTARGETVIEW_NOT_SET,
 #           ifdef D3D12_DEBUG_LAYER_SUPRESS_SAMPLE_POSITIONS_ERROR
                 D3D12_MESSAGE_ID_SAMPLEPOSITIONS_MISMATCH_RECORDTIME_ASSUMEDFROMCLEAR,
+                D3D12_MESSAGE_ID_SAMPLEPOSITIONS_MISMATCH_DEFERRED,
 #           endif
             };