diff --git a/vaadin-combo-box-flow-parent/vaadin-combo-box-testbench/src/main/java/com/vaadin/flow/component/combobox/testbench/ComboBoxElement.java b/vaadin-combo-box-flow-parent/vaadin-combo-box-testbench/src/main/java/com/vaadin/flow/component/combobox/testbench/ComboBoxElement.java
index e25402fc154..75161eb8865 100644
--- a/vaadin-combo-box-flow-parent/vaadin-combo-box-testbench/src/main/java/com/vaadin/flow/component/combobox/testbench/ComboBoxElement.java
+++ b/vaadin-combo-box-flow-parent/vaadin-combo-box-testbench/src/main/java/com/vaadin/flow/component/combobox/testbench/ComboBoxElement.java
@@ -39,6 +39,8 @@ public class ComboBoxElement extends TestBenchElement
     @Override
     public void clear() {
         setValue(null);
+        // Setting value to null is not enough to empty the text input
+        executeScript("arguments[0].clear();", this);
     }
 
     /**