diff --git a/c302/W_SpreadsheetDataReader.py b/c302/W_SpreadsheetDataReader.py
index 433584f6..f2cb1f21 100644
--- a/c302/W_SpreadsheetDataReader.py
+++ b/c302/W_SpreadsheetDataReader.py
@@ -4,7 +4,7 @@
 from xlrd import open_workbook
 import os
 
-spreadsheet_location = os.path.dirname(os.path.abspath(__file__))+"/data/"
+spreadsheet_location = os.path.dirname(os.path.abspath(__file__))+"data/"
 
 from c302 import print_