diff --git a/KiBOM/columns.py b/KiBOM/columns.py
index dc443f72..8cceefd3 100644
--- a/KiBOM/columns.py
+++ b/KiBOM/columns.py
@@ -17,9 +17,11 @@ class ColumnList:
     _COLUMNS_DEFAULT = [
                COL_DESCRIPTION,
                COL_PART,
+               COL_PART_LIB,
                COL_REFERENCE,
                COL_VALUE,
                COL_FP,
+               COL_FP_LIB,
                COL_GRP_QUANTITY,
                COL_DATASHEET
                ]
diff --git a/KiBOM/component.py b/KiBOM/component.py
index e4e63ca2..c8913017 100644
--- a/KiBOM/component.py
+++ b/KiBOM/component.py
@@ -167,8 +167,7 @@ class ComponentGroup():
     """
     def __init__(self, prefs=None):
         self.components = []
-        self.fields = dict.fromkeys(ColumnList._COLUMNS_PROTECTED)    #columns loaded from KiCAD
-        self.csvFields = dict.fromkeys(ColumnList._COLUMNS_DEFAULT) #columns loaded from .csv file
+        self.fields = dict.fromkeys(ColumnList._COLUMNS_DEFAULT)    #columns loaded from KiCAD
         
         if not prefs:
             prefs = BomPref()