diff --git a/AutoWorkup/PipeLineFunctionHelpers.py b/AutoWorkup/PipeLineFunctionHelpers.py
index fb91217b..41e031a7 100644
--- a/AutoWorkup/PipeLineFunctionHelpers.py
+++ b/AutoWorkup/PipeLineFunctionHelpers.py
@@ -16,6 +16,8 @@
 POSTERIORS = ['WM', 'SURFGM', 'ACCUMBEN', 'CAUDATE', 'PUTAMEN', 'GLOBUS', 'THALAMUS',
               'HIPPOCAMPUS', 'CRBLGM', 'CRBLWM', 'CSF', 'VB', 'NOTCSF', 'NOTGM', 'NOTWM',
               'NOTVB', 'AIR']
+def convertToList(element):
+    return [ element ]
 
 
 def makeListOfValidImages(imageFile):
diff --git a/AutoWorkup/WorkupT1T2TissueClassify.py b/AutoWorkup/WorkupT1T2TissueClassify.py
index af6f3e7d..44a975c7 100644
--- a/AutoWorkup/WorkupT1T2TissueClassify.py
+++ b/AutoWorkup/WorkupT1T2TissueClassify.py
@@ -200,7 +200,7 @@ def MakeInverseTransformFileName(TransformFileName):
         """### HACK:  This function is to work around a deficiency in BRAINSABCext where the inverse transform name is not being computed properly
           in the list outputs"""
         fixed_inverse_name = TransformFileName.replace(".h5", "_Inverse.h5")
-        return fixed_inverse_name
+        return [ fixed_inverse_name ]
 
     tissueClassifyWF.connect([(BABCext, outputsSpec, [(('atlasToSubjectTransform', MakeInverseTransformFileName), "atlasToSubjectInverseTransform")]), ])
     tissueClassifyWF.connect(BABCext, 'outputLabels', outputsSpec, 'outputLabels')