diff --git a/renderdoc/driver/d3d12/d3d12_device_rescreate_wrap.cpp b/renderdoc/driver/d3d12/d3d12_device_rescreate_wrap.cpp
index a26fb2a6d..2bc5542b6 100644
--- a/renderdoc/driver/d3d12/d3d12_device_rescreate_wrap.cpp
+++ b/renderdoc/driver/d3d12/d3d12_device_rescreate_wrap.cpp
@@ -71,6 +71,9 @@ bool WrappedID3D12Device::Serialise_CreateResource(
   // don't create resources non-resident
   HeapFlags &= ~D3D12_HEAP_FLAG_CREATE_NOT_RESIDENT;
 
+  // don't create displayable heaps (?!)
+  HeapFlags &= ~D3D12_HEAP_FLAG_ALLOW_DISPLAY;
+
   if(desc.Dimension == D3D12_RESOURCE_DIMENSION_BUFFER && gpuAddress != 0)
   {
     GPUAddressRange range;
diff --git a/renderdoc/driver/d3d12/d3d12_device_wrap.cpp b/renderdoc/driver/d3d12/d3d12_device_wrap.cpp
index 3aa5d200c..ab3d77fbe 100644
--- a/renderdoc/driver/d3d12/d3d12_device_wrap.cpp
+++ b/renderdoc/driver/d3d12/d3d12_device_wrap.cpp
@@ -1476,6 +1476,9 @@ bool WrappedID3D12Device::Serialise_CreateHeap(SerialiserType &ser, const D3D12_
     // don't create resources non-resident
     Descriptor.Flags &= ~D3D12_HEAP_FLAG_CREATE_NOT_RESIDENT;
 
+    // don't create displayable heaps (?!)
+    Descriptor.Flags &= ~D3D12_HEAP_FLAG_ALLOW_DISPLAY;
+
     if(m_DriverInfo.vendor == GPUVendor::Software &&
        Descriptor.Properties.Type == D3D12_HEAP_TYPE_CUSTOM)
       Descriptor.Properties.MemoryPoolPreference = D3D12_MEMORY_POOL_L0;
diff --git a/renderdoc/driver/d3d12/d3d12_device_wrap4.cpp b/renderdoc/driver/d3d12/d3d12_device_wrap4.cpp
index eac456de2..ff6280130 100644
--- a/renderdoc/driver/d3d12/d3d12_device_wrap4.cpp
+++ b/renderdoc/driver/d3d12/d3d12_device_wrap4.cpp
@@ -249,6 +249,9 @@ bool WrappedID3D12Device::Serialise_CreateHeap1(SerialiserType &ser, const D3D12
     // don't create resources non-resident
     Descriptor.Flags &= ~D3D12_HEAP_FLAG_CREATE_NOT_RESIDENT;
 
+    // don't create displayable heaps (?!)
+    Descriptor.Flags &= ~D3D12_HEAP_FLAG_ALLOW_DISPLAY;
+
     // don't replay with a protected session
     HRESULT hr = E_NOINTERFACE;
     if(m_pDevice4)