diff --git a/src/host/inputBuffer.cpp b/src/host/inputBuffer.cpp
index edb7d51dec1a..a794d9bf6178 100644
--- a/src/host/inputBuffer.cpp
+++ b/src/host/inputBuffer.cpp
@@ -466,6 +466,8 @@ size_t InputBuffer::Prepend(_Inout_ std::deque<std::unique_ptr<IInputEvent>>& in
 {
     try
     {
+        _vtInputShouldSuppress = true;
+        auto resetVtInputSupress = wil::scope_exit([&]() { _vtInputShouldSuppress = false; });
         _HandleConsoleSuspensionEvents(inEvents);
         if (inEvents.empty())
         {
@@ -556,6 +558,8 @@ size_t InputBuffer::Write(_Inout_ std::deque<std::unique_ptr<IInputEvent>>& inEv
 {
     try
     {
+        _vtInputShouldSuppress = true;
+        auto resetVtInputSuppress = wil::scope_exit([&]() { _vtInputShouldSuppress = false; });
         _HandleConsoleSuspensionEvents(inEvents);
         if (inEvents.empty())
         {
@@ -841,8 +845,7 @@ bool InputBuffer::IsInVirtualTerminalInputMode() const
 // - Handler for inserting key sequences into the buffer when the terminal emulation layer
 //   has determined a key can be converted appropriately into a sequence of inputs
 // Arguments:
-// - rgInput - Series of input records to insert into the buffer
-// - cInput - Length of input records array
+// - inEvents - Series of input records to insert into the buffer
 // Return Value:
 // - <none>
 void InputBuffer::_HandleTerminalInputCallback(std::deque<std::unique_ptr<IInputEvent>>& inEvents)
@@ -856,6 +859,12 @@ void InputBuffer::_HandleTerminalInputCallback(std::deque<std::unique_ptr<IInput
             inEvents.pop_front();
             _storage.push_back(std::move(inEvent));
         }
+
+        if (!_vtInputShouldSuppress)
+        {
+            ServiceLocator::LocateGlobals().hInputEvent.SetEvent();
+            WakeUpReadersWaitingForData();
+        }
     }
     catch (...)
     {
diff --git a/src/host/inputBuffer.hpp b/src/host/inputBuffer.hpp
index b6da61d55b8a..401e956c53e7 100644
--- a/src/host/inputBuffer.hpp
+++ b/src/host/inputBuffer.hpp
@@ -82,6 +82,12 @@ class InputBuffer final : public ConsoleObjectHeader
     std::unique_ptr<IInputEvent> _writePartialByteSequence;
     Microsoft::Console::VirtualTerminal::TerminalInput _termInput;
 
+    // This flag is used in _HandleTerminalInputCallback
+    // If the InputBuffer leads to a _HandleTerminalInputCallback call,
+    //    we should suppress the wakeup functions.
+    // Otherwise, we should be calling them.
+    bool _vtInputShouldSuppress{ false };
+
     void _ReadBuffer(_Out_ std::deque<std::unique_ptr<IInputEvent>>& outEvents,
                      const size_t readCount,
                      _Out_ size_t& eventsRead,