diff --git a/Control/AthenaCommon/share/GenerateBootstrapTest.ref b/Control/AthenaCommon/share/GenerateBootstrapTest.ref
index 1cd0c9012f0dd68ab8c6661b93e3caea1f74e567..5b5ae6824a7ce8f8a9390da74e5a31d04d96fe84 100644
--- a/Control/AthenaCommon/share/GenerateBootstrapTest.ref
+++ b/Control/AthenaCommon/share/GenerateBootstrapTest.ref
@@ -4,13 +4,13 @@ copy bootstrap.pkl
 ... Read 2 items from python pickle file:  bootstrap.pkl
 ... Read 2 items from python pickle file:  bootstrap_test.pkl
 Given list of size 0. Not looking for differences.
-Step 1: reference file #components: 26
-Step 2: file to check  #components: 26
+Step 1: reference file #components: 27
+Step 2: file to check  #components: 27
 Willing to acquire file bootstrap_threaded.pkl from
 /afs/cern.ch/work/s/smh/ol_reggie/bld/x86_64-centos7-gcc8-opt/share/bootstrap_threaded.pkl
 copy bootstrap_threaded.pkl
 ... Read 2 items from python pickle file:  bootstrap_threaded.pkl
 ... Read 2 items from python pickle file:  bootstrap_threaded_test.pkl
 Given list of size 0. Not looking for differences.
-Step 1: reference file #components: 32
-Step 2: file to check  #components: 32
+Step 1: reference file #components: 33
+Step 2: file to check  #components: 33
diff --git a/Control/AthenaCommon/share/bootstrap.pkl b/Control/AthenaCommon/share/bootstrap.pkl
index 5f3f856fbfea6adbc18f6f5ee8b46edce80cc6df..bb6abbf7935ecc2f778793ca9ee5a3d665637e35 100644
Binary files a/Control/AthenaCommon/share/bootstrap.pkl and b/Control/AthenaCommon/share/bootstrap.pkl differ
diff --git a/Control/AthenaCommon/share/bootstrap_threaded.pkl b/Control/AthenaCommon/share/bootstrap_threaded.pkl
index b57bb4e6f8abe65a4605af3c82d2f957c1dc5094..d68b0a5c4337e57afe0d4123578822a5487fbdda 100644
Binary files a/Control/AthenaCommon/share/bootstrap_threaded.pkl and b/Control/AthenaCommon/share/bootstrap_threaded.pkl differ