diff --git a/src/dstack/_internal/cli/commands/attach.py b/src/dstack/_internal/cli/commands/attach.py
index 5318e5502..2659cee71 100644
--- a/src/dstack/_internal/cli/commands/attach.py
+++ b/src/dstack/_internal/cli/commands/attach.py
@@ -46,7 +46,7 @@ def _register(self):
         )
         self._parser.add_argument(
             "--replica",
-            help="The relica number. Defaults to 0.",
+            help="The replica number. Defaults to 0.",
             type=int,
             default=0,
         )