diff --git a/src/app/commands/cmd_cel_properties.cpp b/src/app/commands/cmd_cel_properties.cpp
index 70a319818..82f81f544 100644
--- a/src/app/commands/cmd_cel_properties.cpp
+++ b/src/app/commands/cmd_cel_properties.cpp
@@ -229,6 +229,7 @@ private:
 
   // ContextObserver impl
   void onActiveSiteChange(const Site& site) override {
+    onCommitChange();
     if (isVisible())
       setCel(const_cast<Doc*>(site.document()),
              const_cast<Cel*>(site.cel()));
diff --git a/src/app/commands/cmd_layer_properties.cpp b/src/app/commands/cmd_layer_properties.cpp
index 3913188fc..55731b795 100644
--- a/src/app/commands/cmd_layer_properties.cpp
+++ b/src/app/commands/cmd_layer_properties.cpp
@@ -286,6 +286,7 @@ private:
 
   // ContextObserver impl
   void onActiveSiteChange(const Site& site) override {
+    onCommitChange();
     if (isVisible())
       setLayer(const_cast<Doc*>(site.document()),
                const_cast<Layer*>(site.layer()));