diff --git a/src/Mod/CAM/PathSimulator/AppGL/GuiDisplay.cpp b/src/Mod/CAM/PathSimulator/AppGL/GuiDisplay.cpp
index 036ce11e23..1bdd249010 100644
--- a/src/Mod/CAM/PathSimulator/AppGL/GuiDisplay.cpp
+++ b/src/Mod/CAM/PathSimulator/AppGL/GuiDisplay.cpp
@@ -286,6 +286,8 @@ void MillSim::GuiDisplay::SetupTooltips()
     guiItems[eGuiItemView].toolTip = QCoreApplication::translate("CAM:Simulator:Tooltips",
                                                                  "Toggle view simulation/model",
                                                                  nullptr);
+    guiItems[eGuiItemHome].toolTip =
+        QCoreApplication::translate("CAM:Simulator:Tooltips", "Reset camera", nullptr);
 }
 
 void GuiDisplay::MouseCursorPos(int x, int y)
diff --git a/src/Mod/CAM/PathSimulator/AppGL/GuiDisplay.h b/src/Mod/CAM/PathSimulator/AppGL/GuiDisplay.h
index bb14528604..02a2494ef5 100644
--- a/src/Mod/CAM/PathSimulator/AppGL/GuiDisplay.h
+++ b/src/Mod/CAM/PathSimulator/AppGL/GuiDisplay.h
@@ -52,8 +52,8 @@ enum eGuiItems
     eGuiItemPath,
     eGuiItemAmbientOclusion,
     eGuiItemView,
-    eGuiItemMax,
-    eGuiItemHome
+    eGuiItemHome,
+    eGuiItemMax  // this element must be the last item always
 };
 
 struct GuiItem