diff --git a/src/utils/fs.py b/src/utils/fs.py
index 2d98dc1..eae7065 100644
--- a/src/utils/fs.py
+++ b/src/utils/fs.py
@@ -128,8 +128,8 @@ def ogExtendFs(disk, part):
     elif fstype == 'ntfs':
         _extend_ntfsresize(partdev)
     else:
-        logging.warn(f'Unable to grow filesystem at {partdev}. '
-                     f'Unsupported filesystem "{fstype}".')
+        logging.error(f'Unable to grow filesystem at {partdev}. '
+		      f'Unsupported filesystem "{fstype}".')
 
 
 def mkfs(fs, disk, partition, label=None):