diff --git a/src/kiwi/subcommands/_subcommand.py b/src/kiwi/subcommands/_subcommand.py
index ef3833f..cd84a26 100644
--- a/src/kiwi/subcommands/_subcommand.py
+++ b/src/kiwi/subcommands/_subcommand.py
@@ -23,3 +23,33 @@ class SubCommand:
     def run(self, config, args):
         """actually run command with this dir's config and parsed CLI args"""
         pass
+
+
+class ProjectCommand(SubCommand):
+    """this command concerns a project in current instance"""
+
+    def __init__(self, name, **kwargs):
+        super().__init__(
+            name,
+            **kwargs
+        )
+
+        self._sub_parser.add_argument(
+            'project', type=str,
+            help="select a project in this instance"
+        )
+
+
+class ServiceCommand(ProjectCommand):
+    """this command concerns services in a project"""
+
+    def __init__(self, name, **kwargs):
+        super().__init__(
+            name,
+            **kwargs
+        )
+
+        self._sub_parser.add_argument(
+            'services', metavar='service', nargs='*', type=str,
+            help="select service(s) in a project"
+        )
diff --git a/src/kiwi/subcommands/logs.py b/src/kiwi/subcommands/logs.py
index 1928233..abcf354 100644
--- a/src/kiwi/subcommands/logs.py
+++ b/src/kiwi/subcommands/logs.py
@@ -2,32 +2,23 @@
 import logging
 
 # local
-from ._subcommand import SubCommand
+from ._subcommand import ServiceCommand
 from .utils.dockercommand import DockerCommand
 
 
-class LogsCommand(SubCommand):
+class LogsCommand(ServiceCommand):
     def __init__(self):
         super().__init__(
             'logs',
             description="Show logs of a project or service(s) of a project"
         )
 
+        # -f switch: Follow logs
         self._sub_parser.add_argument(
             '-f', '--follow', action='store_true',
             help="output appended data as log grows"
         )
 
-        self._sub_parser.add_argument(
-            'project', type=str,
-            help="select a project in this instance"
-        )
-
-        self._sub_parser.add_argument(
-            'services', metavar='service', nargs='*', type=str,
-            help="select service(s) in a project"
-        )
-
     def run(self, config, args):
         project_name = args.project
         project_marker = config['markers:project']