diff --git a/src/cascadia/TerminalSettingsModel/GlobalAppSettings.cpp b/src/cascadia/TerminalSettingsModel/GlobalAppSettings.cpp
index 0880873a0a4..55af1703558 100644
--- a/src/cascadia/TerminalSettingsModel/GlobalAppSettings.cpp
+++ b/src/cascadia/TerminalSettingsModel/GlobalAppSettings.cpp
@@ -94,7 +94,11 @@ winrt::com_ptr<GlobalAppSettings> GlobalAppSettings::Copy() const
     }
     if (_DisabledProfileSources)
     {
-        globals->_DisabledProfileSources = winrt::single_threaded_vector<hstring>(std::move(wil::to_vector(*globals->_DisabledProfileSources)));
+        globals->_DisabledProfileSources = winrt::single_threaded_vector<hstring>();
+        for (const auto& src : *_DisabledProfileSources)
+        {
+            globals->_DisabledProfileSources->Append(src);
+        }
     }
 
     for (const auto& parent : _parents)