diff --git a/setup.py b/setup.py
index 9f0f3ad..6566c28 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
       author_email='tamer@fbk.eu',
       url='https://tamer.fbk.eu',
       packages=['up_tamer'],
-      install_requires=['pytamer==0.1.15'],
+      install_requires=['pytamer==0.1.15', 'ConfigSpace'],
       python_requires='>=3.7',
       license='APACHE'
 )
diff --git a/up_tamer/engine.py b/up_tamer/engine.py
index c62e593..368a696 100644
--- a/up_tamer/engine.py
+++ b/up_tamer/engine.py
@@ -24,6 +24,7 @@
 from unified_planning.engines import PlanGenerationResultStatus, ValidationResult, ValidationResultStatus, Credits
 from up_tamer.converter import Converter
 from fractions import Fraction
+from ConfigSpace import ConfigurationSpace
 from typing import IO, Callable, Optional, Dict, List, Tuple, Union, Set, cast
 
 
@@ -142,6 +143,10 @@ def satisfies(optimality_guarantee: up.engines.OptimalityGuarantee) -> bool:
     def get_credits(**kwargs) -> Optional[up.engines.Credits]:
         return credits
 
+    @staticmethod
+    def get_configuration_space() -> ConfigurationSpace:
+        return ConfigurationSpace(space={"weight": (0.0, 1.0), "heuristic": ["hadd", "hlandmarks", "hmax", "hff", "blind"]})
+
     def _validate(self, problem: 'up.model.AbstractProblem', plan: 'up.plans.Plan') -> 'up.engines.results.ValidationResult':
         assert isinstance(problem, up.model.Problem)
         tproblem, _ = self._convert_problem(problem)