diff --git a/rtdata/languages/default b/rtdata/languages/default
index 51b9bf837..9f80d689e 100644
--- a/rtdata/languages/default
+++ b/rtdata/languages/default
@@ -2331,6 +2331,9 @@ TP_LOCALLAB_BUTTON_DUPL;Duplicate
 TP_LOCALLAB_BUTTON_REN;Rename
 TP_LOCALLAB_BUTTON_VIS;Show/Hide
 TP_LOCALLAB_CBDL;Contrast by detail levels - Defects
+TP_LOCALLAB_CBDL_ADJ_TOOLTIP;Acts as a wavelet tools.\nThe first level (0) acts on 2x2 details.\nThe last level (5) acts on 64x64 details.
+TP_LOCALLAB_CBDLCLARI_TOOLTIP;Takes the midtones and enhance them.
+TP_LOCALLAB_CBDL_THRES_TOOLTIP;Prevent the sharpening of noise
 TP_LOCALLAB_CENTER_X;Center X
 TP_LOCALLAB_CENTER_Y;Center Y
 TP_LOCALLAB_CH;Curves CL - LC
diff --git a/rtgui/locallabtools2.cc b/rtgui/locallabtools2.cc
index c50355579..b6684d6d1 100644
--- a/rtgui/locallabtools2.cc
+++ b/rtgui/locallabtools2.cc
@@ -3901,7 +3901,12 @@ void LocallabCBDL::updateAdviceTooltips(const bool showTooltips)
 {
     if (showTooltips) {
         exp->set_tooltip_text(M("TP_LOCALLAB_EXPCBDL_TOOLTIP"));
+        for (const auto adj : multiplier) {
+            adj->set_tooltip_text(M("TP_LOCALLAB_CBDL_ADJ_TOOLTIP"));
+        }
+        threshold->set_tooltip_text(M("TP_LOCALLAB_CBDL_THRES_TOOLTIP"));
         chromacbdl->set_tooltip_text(M("TP_LOCALLAB_CHROMACB_TOOLTIP"));
+        clarityml->set_tooltip_text(M("TP_LOCALLAB_CBDLCLARI_TOOLTIP"));
         sensicb->set_tooltip_text(M("TP_LOCALLAB_SENSIH_TOOLTIP"));
         expmaskcb->set_tooltip_markup(M("TP_LOCALLAB_MASK_TOOLTIP"));
         CCmaskcbshape->setTooltip(M("TP_LOCALLAB_CURVEEDITOR_CC_TOOLTIP"));
@@ -3914,7 +3919,12 @@ void LocallabCBDL::updateAdviceTooltips(const bool showTooltips)
         mask2cbCurveEditorG->set_tooltip_text(M("TP_LOCALLAB_CONTRASTCURVMASK_TOOLTIP"));
     } else {
         exp->set_tooltip_text("");
+        for (const auto adj : multiplier) {
+            adj->set_tooltip_text(M(""));
+        }
+        threshold->set_tooltip_text(M(""));
         chromacbdl->set_tooltip_text("");
+        clarityml->set_tooltip_text(M(""));
         sensicb->set_tooltip_text("");
         expmaskcb->set_tooltip_text("");
         CCmaskcbshape->setTooltip("");