diff --git a/src/CalcViewModel/ApplicationViewModel.cpp b/src/CalcViewModel/ApplicationViewModel.cpp
index f99ce03..358589b 100644
--- a/src/CalcViewModel/ApplicationViewModel.cpp
+++ b/src/CalcViewModel/ApplicationViewModel.cpp
@@ -189,7 +189,7 @@ void ApplicationViewModel::OnPasteCommand(Object^ parameter)
     {
         ConverterViewModel->OnPasteCommand(parameter);
     }
-    else
+    else if (NavCategory::IsCalculatorViewMode(m_mode))
     {
         CalculatorViewModel->OnPasteCommand(parameter);
     }