diff --git a/src/osdep/gui/PanelChipset.cpp b/src/osdep/gui/PanelChipset.cpp
index 762bbc021..5c885ddf7 100644
--- a/src/osdep/gui/PanelChipset.cpp
+++ b/src/osdep/gui/PanelChipset.cpp
@@ -90,7 +90,7 @@ class ChipsetActionListener : public gcn::ActionListener
 					chkCycleExact->setSelected(n1);
 				}
 			}
-			else if (actionEvent.getSource() == chkMemoryCycleExact)
+			else if (actionEvent.getSource() == chkCycleExact)
 			{
 				if (n1)
 				{