diff --git a/src/sshare/main.py b/src/sshare/main.py
index 445c046..18b0e5d 100644
--- a/src/sshare/main.py
+++ b/src/sshare/main.py
@@ -150,7 +150,7 @@ def main():
                     if isinstance(plugin.activate, dict):
                         criteria = plugin.activate[plugin_type]
                     for criterion in criteria:
-                        logger.error(f"  {plugin.args[criterion].pretty()}")
+                        logger.error(f"  {plugin.args[criterion]}")
             error = True
     if error:
         sys.exit(1)
diff --git a/src/sshare/plugins/config.py b/src/sshare/plugins/config.py
index 7fb7c2a..305a546 100644
--- a/src/sshare/plugins/config.py
+++ b/src/sshare/plugins/config.py
@@ -39,10 +39,7 @@ class Argument:
         self.choices = choices
         self.help    = help
 
-    def is_valid(self):
-        return (self.short != None and self.short != "") or (self.long != None and self.long != "")
-
-    def pretty(self):
+    def __str__(self):
         if self.short and self.long:
             pretty = f"-{self.short}, --{self.long}"
         elif self.long:
@@ -51,6 +48,9 @@ class Argument:
             pretty = f"-{self.short}"
         return pretty + f" {self.help}"
 
+    def is_valid(self):
+        return (self.short != None and self.short != "") or (self.long != None and self.long != "")
+
     def bind(self, plugin, argument):
         self.plugin  = plugin
         self.metavar = argument