diff --git a/src/baskerville/scripts/hound_snp.py b/src/baskerville/scripts/hound_snp.py
index fed0bf1..f913060 100755
--- a/src/baskerville/scripts/hound_snp.py
+++ b/src/baskerville/scripts/hound_snp.py
@@ -111,7 +111,7 @@ def main():
         dest="require_gpu",
         default=False,
         action="store_true",
-        help="Input and output are in gcs",
+        help="Only run on GPU",
     )
     (options, args) = parser.parse_args()