diff --git a/pdfexcel4DNwithxlrd.py b/pdfexcel4DNwithxlrd.py
index b561739..a12d46e 100644
--- a/pdfexcel4DNwithxlrd.py
+++ b/pdfexcel4DNwithxlrd.py
@@ -273,7 +273,9 @@ def read_DN_excel(filename):
 	df['NameFromTaco']=df['Item No']
 	# print(df)
 	# df['FullName'] = inteminvdf.loc[df['Item No'],'FullName']
-	df=df.merge(inteminvdf, how="left")
+	# df=df.merge(inteminvdf, how="left")
+	df=df.merge(inteminvdf, left_on=df['NameFromTaco'].str.upper(), right_on=inteminvdf['NameFromTaco'] how="left")
+
 	print(df['FullName'].isnull())
 	print(df['FullName'])
 	# print(df)