diff --git a/cardano-node/src/Cardano/Node/Tracing/Tracers/ChainDB.hs b/cardano-node/src/Cardano/Node/Tracing/Tracers/ChainDB.hs
index 791b3538566..4c128be8083 100644
--- a/cardano-node/src/Cardano/Node/Tracing/Tracers/ChainDB.hs
+++ b/cardano-node/src/Cardano/Node/Tracing/Tracers/ChainDB.hs
@@ -353,9 +353,7 @@ instance MetaTrace  (ChainDB.TraceEvent blk) where
   documentFor _ = Nothing
 
   allNamespaces =
-        Namespace [] ["IgnoreBlockOlderThanK"]
-
-          : (map  (nsPrependInner "AddBlockEvent")
+             map  (nsPrependInner "AddBlockEvent")
                   (allNamespaces :: [Namespace (ChainDB.TraceAddBlockEvent blk)])
           ++ map  (nsPrependInner "FollowerEvent")
                   (allNamespaces :: [Namespace (ChainDB.TraceFollowerEvent blk)])
@@ -377,7 +375,6 @@ instance MetaTrace  (ChainDB.TraceEvent blk) where
                   (allNamespaces :: [Namespace (ImmDB.TraceEvent blk)])
           ++ map  (nsPrependInner "VolatileDbEvent")
                   (allNamespaces :: [Namespace (VolDB.TraceEvent blk)])
-            )
 
 
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