diff --git a/src/celestia/kde/selectionpopup.cpp b/src/celestia/kde/selectionpopup.cpp
index 6a1ae1a16..765a84be8 100644
--- a/src/celestia/kde/selectionpopup.cpp
+++ b/src/celestia/kde/selectionpopup.cpp
@@ -330,7 +330,7 @@ void SelectionPopup::insert(KPopupMenu *popup, Selection sel, bool showSubObject
     if (sel.body() != NULL) {
         KPopupMenu *refVectorMenu = new KPopupMenu(this);
         refVectorMenu->setCheckable(true);
-        popup->insertItem(i18n("&Reference Vectors"), refVectorMenu);
+        popup->insertItem(i18n("&Reference Marks"), refVectorMenu);
         refVectorMenu->insertItem(i18n("Show Body Axes"), baseId + 25);
         refVectorMenu->setItemChecked(baseId + 25, sel.body()->findReferenceMark("body axes"));
         refVectorMenu->insertItem(i18n("Show Frame Axes"), baseId + 26);
diff --git a/src/celestia/winmain.cpp b/src/celestia/winmain.cpp
index 92b866a7c..498e82cf2 100644
--- a/src/celestia/winmain.cpp
+++ b/src/celestia/winmain.cpp
@@ -1610,7 +1610,7 @@ VOID APIENTRY handlePopupMenu(HWND hwnd,
             AppendMenu(hMenu, MF_STRING, ID_NAVIGATION_SYNCORBIT, UTF8ToCurrentCP(_("S&ync Orbit")).c_str());
             AppendMenu(hMenu, MF_STRING, ID_INFO, UTF8ToCurrentCP(_("&Info")).c_str());
             HMENU refVectorMenu = CreatePopupMenu();
-            AppendMenu(hMenu, MF_POPUP | MF_STRING, (DWORD) refVectorMenu, UTF8ToCurrentCP(_("&Reference Vectors")).c_str());
+            AppendMenu(hMenu, MF_POPUP | MF_STRING, (DWORD) refVectorMenu, UTF8ToCurrentCP(_("&Reference Marks")).c_str());
             AppendMenu(refVectorMenu, MF_STRING, ID_RENDER_BODY_AXES, UTF8ToCurrentCP(_("Show Body Axes")).c_str());
             AppendMenu(refVectorMenu, MF_STRING, ID_RENDER_FRAME_AXES, UTF8ToCurrentCP(_("Show Frame Axes")).c_str());
             AppendMenu(refVectorMenu, MF_STRING, ID_RENDER_SUN_DIRECTION, UTF8ToCurrentCP(_("Show Sun Direction")).c_str());