diff --git a/libervia/cli/cmd_encryption.py b/libervia/cli/cmd_encryption.py
index dd79c9ba..4102424d 100644
--- a/libervia/cli/cmd_encryption.py
+++ b/libervia/cli/cmd_encryption.py
@@ -102,7 +102,7 @@ class EncryptionStart(base.CommandBase):
         self.parser.add_argument(
             "--encrypt-noreplace",
             action="store_true",
-            help=_("don't replace encryption algorithm if an other one is already used"),
+            help=_("don't replace encryption algorithm if another one is already used"),
         )
         algorithm = self.parser.add_mutually_exclusive_group()
         algorithm.add_argument(
diff --git a/libervia/cli/cmd_message.py b/libervia/cli/cmd_message.py
index d4d090f7..fae904b3 100644
--- a/libervia/cli/cmd_message.py
+++ b/libervia/cli/cmd_message.py
@@ -83,7 +83,7 @@ class Send(base.CommandBase):
         self.parser.add_argument(
             "--encrypt-noreplace",
             action="store_true",
-            help=_("don't replace encryption algorithm if an other one is already used"),
+            help=_("don't replace encryption algorithm if another one is already used"),
         )
         self.parser.add_argument(
             "-a",