diff --git a/aws-landsat/process_sat.py b/aws-landsat/process_sat.py
index fb9669d..b157f79 100755
--- a/aws-landsat/process_sat.py
+++ b/aws-landsat/process_sat.py
@@ -20,8 +20,8 @@
 
 date = '2017-06-16'
 url = 'https://landsat-aws-test.s3.amazonaws.com/'
-redband = 'LC08_L1TP_042034_20170616_20170903_02_T1_B{}.TIF'.format(4)
-nirband = 'LC08_L1TP_042034_20170616_20170903_02_T1_B{}.TIF'.format(5)
+redband = 'LC08_L1TP_042034_20170616_20170903_02_T1_B4.TIF'
+nirband = 'LC08_L1TP_042034_20170616_20170903_02_T1_B5.TIF'
 
 with rasterio.open(url+redband) as src:
     profile = src.profile