diff --git a/hurricane/src/hurricane/Error.cpp b/hurricane/src/hurricane/Error.cpp
index 9a0d51c2..810c9b22 100644
--- a/hurricane/src/hurricane/Error.cpp
+++ b/hurricane/src/hurricane/Error.cpp
@@ -122,5 +122,4 @@ namespace Hurricane {
     return "[ERROR:" + getString(_code) + "] " + _reason;
   }
 
-
 } // End of Hurricane namespace.
diff --git a/hurricane/src/viewer/NetlistWidget.cpp b/hurricane/src/viewer/NetlistWidget.cpp
index ba3974d6..cb3b2a90 100644
--- a/hurricane/src/viewer/NetlistWidget.cpp
+++ b/hurricane/src/viewer/NetlistWidget.cpp
@@ -30,6 +30,7 @@
 #include  <QGroupBox>
 #include  <QVBoxLayout>
 #include  <QAction>
+#include  <QModelIndex>
 
 #include "hurricane/Commons.h"
 #include "hurricane/Net.h"