diff --git a/README.md b/README.md
index 4255209..3f872fc 100644
--- a/README.md
+++ b/README.md
@@ -28,9 +28,9 @@ options:
   -h, --help            show this help message and exit
 
 subcommands:
-  setup-git             Set git identity to Ryujinx-Mako
-  
-  update-reviewers      Update reviewers for the specified PR
+  {setup-git,update-reviewers}
+    setup-git           Configure git identity for Ryujinx-Mako
+    update-reviewers    Update reviewers for the specified PR
 ```
 
 ### setup-git
@@ -38,11 +38,11 @@ subcommands:
 ```
 usage: ryujinx_mako setup-git [-h] [-l]
 
-Set git identity to Ryujinx-Mako
+Configure git identity for Ryujinx-Mako
 
 options:
   -h, --help   show this help message and exit
-  -l, --local  Set git identity only for the current repository.
+  -l, --local  configure the git identity only for the current repository
 ```
 
 ### update-reviewers
@@ -53,9 +53,9 @@ usage: ryujinx_mako update-reviewers [-h] repo_path pr_number config_path
 Update reviewers for the specified PR
 
 positional arguments:
-  repo_path
-  pr_number
-  config_path
+  repo_path    full name of the GitHub repository (format: OWNER/REPO)
+  pr_number    the number of the pull request to check
+  config_path  the path to the reviewers config file
 
 options:
   -h, --help   show this help message and exit
diff --git a/ryujinx_mako/__main__.py b/ryujinx_mako/__main__.py
index 2b51f9e..3ab6f0d 100644
--- a/ryujinx_mako/__main__.py
+++ b/ryujinx_mako/__main__.py
@@ -20,7 +20,7 @@ for subcommand in commands.SUBCOMMANDS:
     subcommand_parser = subparsers.add_parser(
         subcommand.name(),
         description=subcommand.description(),
-        add_help=True,
+        help=subcommand.description(),
     )
     Subcommand.add_subcommand(subcommand.name(), subcommand(subcommand_parser))
     # Keep a reference to the subcommand
diff --git a/ryujinx_mako/commands/setup_git.py b/ryujinx_mako/commands/setup_git.py
index c7e373c..1fcaefc 100644
--- a/ryujinx_mako/commands/setup_git.py
+++ b/ryujinx_mako/commands/setup_git.py
@@ -12,14 +12,14 @@ class SetupGit(GithubSubcommand):
 
     @staticmethod
     def description() -> str:
-        return f"Set git identity to {NAME}"
+        return f"Configure git identity for {NAME}"
 
     def __init__(self, parser: ArgumentParser):
         parser.add_argument(
             "-l",
             "--local",
             action="store_true",
-            help="Set git identity only for the current repository.",
+            help="configure the git identity only for the current repository",
         )
         super().__init__(parser)
 
diff --git a/ryujinx_mako/commands/update_reviewers.py b/ryujinx_mako/commands/update_reviewers.py
index cc9e766..cf489a1 100644
--- a/ryujinx_mako/commands/update_reviewers.py
+++ b/ryujinx_mako/commands/update_reviewers.py
@@ -21,9 +21,21 @@ class UpdateReviewers(GithubSubcommand):
         self._reviewers = set()
         self._team_reviewers = set()
 
-        parser.add_argument("repo_path", type=str)
-        parser.add_argument("pr_number", type=int)
-        parser.add_argument("config_path", type=Path)
+        parser.add_argument(
+            "repo_path",
+            type=str,
+            help="full name of the GitHub repository (format: OWNER/REPO)",
+        )
+        parser.add_argument(
+            "pr_number",
+            type=int,
+            help="the number of the pull request to check"
+        )
+        parser.add_argument(
+            "config_path",
+            type=Path,
+            help="the path to the reviewers config file",
+        )
 
         super().__init__(parser)