From c1152bf4b1ac59a4b0af48e27ad49254ec93af0e Mon Sep 17 00:00:00 2001
From: Michael Reuter <reuterma@ornl.gov>
Date: Thu, 2 Aug 2012 10:57:24 -0400
Subject: [PATCH] Refs #5674. Fix parameter group.

---
 Code/Mantid/Framework/Algorithms/src/DetectorDiagnostic.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Code/Mantid/Framework/Algorithms/src/DetectorDiagnostic.cpp b/Code/Mantid/Framework/Algorithms/src/DetectorDiagnostic.cpp
index e85478a69afc..b8781a2039fb 100644
--- a/Code/Mantid/Framework/Algorithms/src/DetectorDiagnostic.cpp
+++ b/Code/Mantid/Framework/Algorithms/src/DetectorDiagnostic.cpp
@@ -144,7 +144,7 @@ namespace Mantid
       declareProperty(new WorkspaceProperty<>("SampleWorkspace", "",
           Direction::Input, PropertyMode::Optional),
           "A sample workspace. This is used in the PSD Bleed calculation.");
-      this->setPropertyGroup("SampleWorkspace", backgroundCheck);
+      this->setPropertyGroup("SampleWorkspace", psdBleedMaskGrp);
       declareProperty("MaxTubeFramerate", 0.0, mustBePositiveDbl,
           "The maximum rate allowed for a tube in counts/us/frame.");
       this->setPropertyGroup("MaxTubeFramerate", psdBleedMaskGrp);