1 files changed, 2 insertions, 0 deletions
diff --git a/server/src/com/vaadin/ui/AbstractComponentContainer.java b/server/src/com/vaadin/ui/AbstractComponentContainer.java
index e70b0fa0ce..1095331602 100644
--- a/server/src/com/vaadin/ui/AbstractComponentContainer.java
+++ b/server/src/com/vaadin/ui/AbstractComponentContainer.java
@@ -209,6 +209,7 @@ public abstract class AbstractComponentContainer extends AbstractComponent
 
         c.setParent(this);
         fireComponentAttachEvent(c);
+        markAsDirty();
     }
 
     /**
@@ -223,6 +224,7 @@ public abstract class AbstractComponentContainer extends AbstractComponent
         if (equals(c.getParent())) {
             c.setParent(null);
             fireComponentDetachEvent(c);
+            markAsDirty();
         }
     }