diff --git a/python_tools/void_python_tools/voidUtil/catalogUtil.py b/python_tools/void_python_tools/voidUtil/catalogUtil.py
index 9e2bdb4..d3f007c 100644
--- a/python_tools/void_python_tools/voidUtil/catalogUtil.py
+++ b/python_tools/void_python_tools/voidUtil/catalogUtil.py
@@ -435,10 +435,10 @@ def loadVoidCatalog(sampleDir, dataPortion="central", loadParticles=True):
 
    
 # -----------------------------------------------------------------------------
-def getVoidArray(catalog, attr):
+def getArray(objectList, attr):
 
-  if hasattr(catalog.voids[0], attr):
-    return np.fromiter((getattr(v, attr) for v in catalog.voids), float)
+  if hasattr(objectList[0], attr):
+    return np.fromiter((getattr(v, attr) for v in objectList), float)
   else:
     print " Attribute", attr, "not found!"
     return -1