diff --git a/apps/shared/parameter_text_field_delegate.cpp b/apps/shared/parameter_text_field_delegate.cpp
index 990a0e692..c07a46a18 100644
--- a/apps/shared/parameter_text_field_delegate.cpp
+++ b/apps/shared/parameter_text_field_delegate.cpp
@@ -5,6 +5,7 @@ namespace Shared {
 
 bool ParameterTextFieldDelegate::textFieldDidReceiveEvent(TextField * textField, Ion::Events::Event event) {
   if (event == Ion::Events::Backspace && !textField->isEditing()) {
+    textField->reinitDraftTextBuffer();
     textField->setEditing(true);
     return true;
   }