diff --git a/[refs] b/[refs]
index d6c0eddd61927..c59c36c684b79 100644
--- a/[refs]
+++ b/[refs]
@@ -1,3 +1,3 @@
 ---
 refs/heads/gh-pages: 09c786f70121f131b3715aaf3464996502bbeb7e
-"refs/heads/CMSSW_7_1_X": a2c097c999933419ac49e7fcecbb9901e06c8892
+"refs/heads/CMSSW_7_1_X": 6cb03696a56276e1c7c2bf20ef3a8f5f66e355f2
diff --git a/trunk/Alignment/CommonAlignmentProducer/python/ALCARECOTkAlCosmics0T_Skimmed_cff.py b/trunk/Alignment/CommonAlignmentProducer/python/ALCARECOTkAlCosmics0T_Skimmed_cff.py
index 760b8664d68be..68161c619a4e8 100644
--- a/trunk/Alignment/CommonAlignmentProducer/python/ALCARECOTkAlCosmics0T_Skimmed_cff.py
+++ b/trunk/Alignment/CommonAlignmentProducer/python/ALCARECOTkAlCosmics0T_Skimmed_cff.py
@@ -44,7 +44,8 @@
     src='ALCARECOTkAlCosmicsCTF0T',
     TTRHBuilder = 'WithAngleAndTemplate',
     TrajectoryInEvent = True,
-    beamSpot='MyBeamSpot'
+    beamSpot='MyBeamSpot',
+    NavigationSchool=''
     )
 
 # 2b: apply NEW hit filter. Does not work with CosmicTF tracks !
@@ -104,6 +105,7 @@
     TTRHBuilder = 'WithAngleAndTemplate',
     TrajectoryInEvent = True,
     beamSpot='MyBeamSpot',
+    NavigationSchool=''
 #    EstimateCut=15.0,
 #    MinNumberOfHits=6
 #    Fitter='FittingSmootherCustomised'