diff --git a/src/xenia/gpu/d3d12/d3d12_primitive_processor.cc b/src/xenia/gpu/d3d12/d3d12_primitive_processor.cc
index 1c008e048..c93275b95 100644
--- a/src/xenia/gpu/d3d12/d3d12_primitive_processor.cc
+++ b/src/xenia/gpu/d3d12/d3d12_primitive_processor.cc
@@ -40,6 +40,7 @@ bool D3D12PrimitiveProcessor::Initialize() {
 }
 
 void D3D12PrimitiveProcessor::Shutdown(bool from_destructor) {
+  frame_index_buffers_.clear();
   frame_index_buffer_pool_.reset();
   builtin_index_buffer_upload_.Reset();
   builtin_index_buffer_gpu_address_ = 0;