diff --git a/src/gui/editors/AutomationEditor.cpp b/src/gui/editors/AutomationEditor.cpp
index 1e94c1b50..2419a719c 100644
--- a/src/gui/editors/AutomationEditor.cpp
+++ b/src/gui/editors/AutomationEditor.cpp
@@ -2100,6 +2100,8 @@ void AutomationEditor::setQuantization()
 	}
 	quantization = DefaultTicksPerTact / quantization;
 	AutomationPattern::setQuantization( quantization );
+
+	update();
 }