diff --git a/renderdoc/driver/d3d12/d3d12_device.cpp b/renderdoc/driver/d3d12/d3d12_device.cpp
index 23ec940a3..23c636cbe 100644
--- a/renderdoc/driver/d3d12/d3d12_device.cpp
+++ b/renderdoc/driver/d3d12/d3d12_device.cpp
@@ -1327,6 +1327,8 @@ void WrappedID3D12Device::FlushLists(bool forceSync)
                                      m_InternalCmds.submittedcmds.begin(),
                                      m_InternalCmds.submittedcmds.end());
     m_InternalCmds.submittedcmds.clear();
+
+    m_Alloc->Reset();
   }
 }