diff --git a/options/reconstruction.py b/options/reconstruction.py
index ae7f0283e9f05c3e16ce719e486031ebaa7ad14e..2ff06a100ff6f7a2db2711b7da53a881d22d89f8 100644
--- a/options/reconstruction.py
+++ b/options/reconstruction.py
@@ -571,7 +571,8 @@ match_clusters = MatchClusters("match_clusters",
                 str(ci_hcal_clreco.outputClusterCollection)
         ],
         outputParticles = "ReconstructedParticles",
-        outputRelations = "ReconstructedParticleRelations")
+        outputRelations = "ReconstructedParticleRelations",
+        OutputLevel = DEBUG)
 algorithms.append(match_clusters)
 
 # DRICH