diff --git a/src/Mod/PartDesign/Gui/Command.cpp b/src/Mod/PartDesign/Gui/Command.cpp
index 1cda55f20a..d01d07ae2b 100644
--- a/src/Mod/PartDesign/Gui/Command.cpp
+++ b/src/Mod/PartDesign/Gui/Command.cpp
@@ -344,7 +344,7 @@ CmdPartDesignSubShapeBinder::CmdPartDesignSubShapeBinder()
     sAppModule      = "PartDesign";
     sGroup          = QT_TR_NOOP("PartDesign");
     sMenuText       = QT_TR_NOOP("Create a sub-object(s) shape binder");
-    sToolTipText    = QT_TR_NOOP("Create a sub-object(s) shape binder");
+    sToolTipText    = QT_TR_NOOP("Create a reference to geometry from one or more objects, allowing it to be used inside or outside a PartDesign Body. It tracks relative placements, supports multiple geometry types (solids, faces, edges, vertices), and can work with objects in the same or external documents.");
     sWhatsThis      = "PartDesign_SubShapeBinder";
     sStatusTip      = sToolTipText;
     sPixmap         = "PartDesign_SubShapeBinder";