diff --git a/src/main/java/edu/kit/typicalc/view/main/TypeAssumptionsArea.java b/src/main/java/edu/kit/typicalc/view/main/TypeAssumptionsArea.java
index 7ef831b..6eaef76 100644
--- a/src/main/java/edu/kit/typicalc/view/main/TypeAssumptionsArea.java
+++ b/src/main/java/edu/kit/typicalc/view/main/TypeAssumptionsArea.java
@@ -118,7 +118,7 @@ public class TypeAssumptionsArea extends Dialog implements LocaleChangeObserver
         headingLayout.setId(HEADING_LAYOUT_ID);
 
         Icon closeIcon = new Icon(VaadinIcon.CLOSE_SMALL);
-        closeIcon.addClickListener(event -> this.close());
+        closeIcon.addClickListener(event -> closeAction());
         closeIcon.setId(CLOSE_ICON_ID);
         headingLayout.add(heading);
         headingLayout.add(closeIcon);