diff --git a/rtdata/languages/Francais b/rtdata/languages/Francais
index d3e365f8b..fd255f02a 100644
--- a/rtdata/languages/Francais
+++ b/rtdata/languages/Francais
@@ -1848,6 +1848,7 @@ TP_LOCALLAB_CONTRAST;Contraste
 TP_LOCALLAB_CONTRASTCURVMASK_TOOLTIP;Contrôle de contraste du masque.
 TP_LOCALLAB_CONTRESID;Contraste
 TP_LOCALLAB_CONTTHR;Seuil contraste
+TP_LOCALLAB_CONTWFRA;Contrast Local
 TP_LOCALLAB_CSTHRESHOLD;Ψ Ondelettes niveaux 
 TP_LOCALLAB_CSTHRESHOLDBLUR;Ψ Masque Ondelettes niveau
 TP_LOCALLAB_CURV;Luminosité - Contraste - Chrominance "Super"
diff --git a/rtgui/locallabtools2.cc b/rtgui/locallabtools2.cc
index c40ce97e8..c5684c090 100644
--- a/rtgui/locallabtools2.cc
+++ b/rtgui/locallabtools2.cc
@@ -3668,6 +3668,7 @@ void LocallabContrast::updateContrastGUI1()
         lcamount->show();
         lcdarkness->show();
         lclightness->show();
+        contFrame->hide();
         sigmalc->hide();
         LocalcurveEditorwav->hide();
         levelwav->hide();
@@ -3682,6 +3683,7 @@ void LocallabContrast::updateContrastGUI1()
         lcamount->hide();
         lcdarkness->hide();
         lclightness->hide();
+        contFrame->show();
         sigmalc->show();
         LocalcurveEditorwav->show();
         levelwav->show();