diff --git a/enpt/options/config.py b/enpt/options/config.py
index 48066ac1694a26858030618c50d50bdb5dcbe1e1..a5c11c7d381166afaad7145ea2c6f4940339fd5f 100644
--- a/enpt/options/config.py
+++ b/enpt/options/config.py
@@ -72,7 +72,7 @@ config_for_testing_water = dict(
     path_l1b_enmap_image=os.path.abspath(
         os.path.join(path_enptlib, '..', 'tests', 'data', 'EnMAP_Level_1B',
                      # Arcachon
-                     # 'ENMAP01-____L1B-DT000400126_20170218T110115Z_002_V000204_20200206T182719Z__rows700-730.zip'
+                     'ENMAP01-____L1B-DT000400126_20170218T110115Z_002_V000204_20200206T182719Z__rows700-730.zip'
                      # 'ENMAP01-____L1B-DT000400126_20170218T110115Z_002_V000204_20200206T182719Z__rows800-899.zip'
 
                      # Arcachon full tile 2