diff --git a/DQM/SiPixelPhase1Config/python/SiPixelPhase1OfflineDQM_source_cff.py b/DQM/SiPixelPhase1Config/python/SiPixelPhase1OfflineDQM_source_cff.py
index d411493b84837..51c813d1ff96b 100644
--- a/DQM/SiPixelPhase1Config/python/SiPixelPhase1OfflineDQM_source_cff.py
+++ b/DQM/SiPixelPhase1Config/python/SiPixelPhase1OfflineDQM_source_cff.py
@@ -20,6 +20,9 @@
 #Summary maps
 from DQM.SiPixelPhase1Summary.SiPixelPhase1Summary_cfi import *
 
+from RecoPixelVertexing.PixelLowPtUtilities.ClusterShapeHitFilterESProducer_cfi import *
+from RecoLocalTracker.SiStripClusterizer.SiStripClusterChargeCut_cfi import *
+
 PerModule.enabled = False
 IsOffline.enabled=True