diff --git a/AtlasTest/TestTools/share/post.sh b/AtlasTest/TestTools/share/post.sh
index f8ccaa93553b97ddb1e65aff2d23770cb6a44a67..1cae95b38bce46ec6167d2283752be28059d56b3 100755
--- a/AtlasTest/TestTools/share/post.sh
+++ b/AtlasTest/TestTools/share/post.sh
@@ -200,6 +200,7 @@ PP="$PP"'|INFO TopAlg list empty.'
 PP="$PP"'|^ChronoStatSvc +INFO +Number of skipped events for MemStat'
 PP="$PP"'|^Py:Athena +INFO +including file'
 PP="$PP"'|^Athena +INFO +including file'
+PP="$PP"'|statistics are unreliable'
 
 # Ignore annoying error from root 6.10.06
 PP="$PP"'|no interpreter information for class TSelectorCint'