diff --git a/source/app/ModulesHandle.cpp b/source/app/ModulesHandle.cpp
index 592d9e1..4ced82b 100644
--- a/source/app/ModulesHandle.cpp
+++ b/source/app/ModulesHandle.cpp
@@ -147,6 +147,7 @@ SubWindowHandle* ModulesHandle::enableModuleIf( PlaYUVerModuleIf *pcCurrModuleIf
   if( subWindowList.size() == 0 )
   {
     pcCurrModuleIf->m_pcAction->setChecked( false );
+    m_pcParent->statusBar()->showMessage( "Error! Module cannot be applied", 2000 );
     return interfaceChild;
   }