diff --git a/deluge/ui/console/commands/plugin.py b/deluge/ui/console/commands/plugin.py
index e626e7e54..84b92e623 100644
--- a/deluge/ui/console/commands/plugin.py
+++ b/deluge/ui/console/commands/plugin.py
@@ -69,7 +69,7 @@ class Command(BaseCommand):
                 for p in result:
                     self.console.write("{!input!}  " + p)
 
-            client.core.get_available_plugins().addCallback(on_available_plugins)
+            return client.core.get_available_plugins().addCallback(on_available_plugins)
 
         if options["show"]:
             def on_enabled_plugins(result):
@@ -77,7 +77,7 @@ class Command(BaseCommand):
                 for p in result:
                     self.console.write("{!input!}  " + p)
 
-            client.core.get_enabled_plugins().addCallback(on_enabled_plugins)
+            return client.core.get_enabled_plugins().addCallback(on_enabled_plugins)
 
         if options["enable"]:
             def on_available_plugins(result):
@@ -90,7 +90,7 @@ class Command(BaseCommand):
                     if arg.lower() in plugins:
                         client.core.enable_plugin(plugins[arg.lower()])
 
-            client.core.get_available_plugins().addCallback(on_available_plugins)
+            return client.core.get_available_plugins().addCallback(on_available_plugins)
 
         if options["disable"]:
             def on_enabled_plugins(result):
@@ -103,4 +103,4 @@ class Command(BaseCommand):
                     if arg.lower() in plugins:
                         client.core.disable_plugin(plugins[arg.lower()])
 
-            client.core.get_enabled_plugins().addCallback(on_enabled_plugins)
+            return client.core.get_enabled_plugins().addCallback(on_enabled_plugins)
diff --git a/deluge/ui/console/main.py b/deluge/ui/console/main.py
index 5bf8df9f8..30e530002 100644
--- a/deluge/ui/console/main.py
+++ b/deluge/ui/console/main.py
@@ -170,7 +170,7 @@ class ConsoleUI(component.Component):
                     # If we have args, lets process them and quit
                     # allow multiple commands split by ";"
                     for arg in args.split(";"):
-                        deferreds.append(self.do_command(arg.strip()))
+                        deferreds.append(defer.maybeDeferred(self.do_command, arg.strip()))
 
                     def on_complete(result):
                         self.do_command("quit")