diff --git a/modules/util/viirs.py b/modules/util/viirs.py
index e17297be9e0057d88ac1758ce187d60524dd869b..ad49b1914003141924cf2fe91bb5b866d6a6f263 100644
--- a/modules/util/viirs.py
+++ b/modules/util/viirs.py
@@ -16,7 +16,7 @@ def run_all(directory):
         if not p.is_dir():
             continue
         cnt += 1
-        mod_files = glob.glob('*.uwssec.nc')
+        mod_files = glob.glob(p+'*.uwssec.nc')
 
         mod_tiles = []
         img_tiles = []