diff --git a/modules/javafx.base/src/main/java/javafx/beans/binding/ObjectBinding.java b/modules/javafx.base/src/main/java/javafx/beans/binding/ObjectBinding.java
index 92a0721b3f..50545335a9 100644
--- a/modules/javafx.base/src/main/java/javafx/beans/binding/ObjectBinding.java
+++ b/modules/javafx.base/src/main/java/javafx/beans/binding/ObjectBinding.java
@@ -166,6 +166,7 @@ protected void onInvalidating() {
     public final void invalidate() {
         if (valid) {
             valid = false;
+            value = null;
             onInvalidating();
             ExpressionHelper.fireValueChangedEvent(helper);
         }