diff --git a/PyMca5/PyMcaGui/pymca/XMCDWindow.py b/PyMca5/PyMcaGui/pymca/XMCDWindow.py
index d14be07d7..88aafe620 100644
--- a/PyMca5/PyMcaGui/pymca/XMCDWindow.py
+++ b/PyMca5/PyMcaGui/pymca/XMCDWindow.py
@@ -2044,7 +2044,7 @@ def _setLists(self):
             self.motorsList
         """
         if self.plotWindow is not None:
-            curves = self.plotWindow.getAllCurves()[:4]
+            curves = self.plotWindow.getAllCurves()
         else:
             _logger.debug(
                 "_setLists -- Set self.plotWindow before calling self._setLists"