diff --git a/inst/qml/processCapabilityStudies.qml b/inst/qml/processCapabilityStudies.qml
index 3b5ce8b8..c2f5009f 100644
--- a/inst/qml/processCapabilityStudies.qml
+++ b/inst/qml/processCapabilityStudies.qml
@@ -279,7 +279,7 @@ Form
 					name: 				"xBarS"
 					id : 				xbarS
 					label: 				qsTr("X-bar & s chart")
-					enabled:			(dataFormat.currentValue == "PClongFormat" & manualSubgroupSizeValue.value > 1) | dataFormat.currentValue == "wideFormat"
+					enabled:			(dataFormat.currentValue == "longFormat" & manualSubgroupSizeValue.value > 1) | dataFormat.currentValue == "wideFormat"
 				} 
 
 				RadioButton
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index f4354954..00000000
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