diff --git a/scripts/txt2img.py b/scripts/txt2img.py
index 59c16a1db8..222c68f8cc 100644
--- a/scripts/txt2img.py
+++ b/scripts/txt2img.py
@@ -197,7 +197,7 @@ def main():
         help="unconditional guidance scale: eps = eps(x, empty) + scale * (eps(x, cond) - eps(x, empty))",
     )
     parser.add_argument(
-        "--from-file",
+        "--from_file",
         type=str,
         help="if specified, load prompts from this file",
     )