diff --git a/agent/base/control.py b/agent/base/control.py
index 7889dd0..7e529f9 100644
--- a/agent/base/control.py
+++ b/agent/base/control.py
@@ -51,8 +51,10 @@ class SampleController(Controller):
 
     jobNumber = 0
 
+    agents = (('sample01', 'base.sample'),)
+
     def _getAgents(self):
-        return [AgentSpecification('sample01', 'base.sample')]
+        return [AgentSpecification(name, type) for name, type in self.agents]
 
     def enterJob(self, jobType, agent):
         self.jobNumber += 1
diff --git a/agent/core/control.py b/agent/core/control.py
index 7078630..432d439 100644
--- a/agent/core/control.py
+++ b/agent/core/control.py
@@ -31,7 +31,6 @@ from cybertools.agent.components import controllers
 
 class SampleController(SampleController):
 
-    def _getAgents(self):
-        return [AgentSpecification('sample01', 'core.sample')]
+    agents = (('sample01', 'core.sample'),)
 
 controllers.register(SampleController, Master, name='core.sample')