diff --git a/.azure-pipelines-templates/trace_validation.yml b/.azure-pipelines-templates/trace_validation.yml
index 77a26f9109b7..fa20a1d7b329 100644
--- a/.azure-pipelines-templates/trace_validation.yml
+++ b/.azure-pipelines-templates/trace_validation.yml
@@ -12,7 +12,7 @@ steps:
       cd tla/
       mkdir traces
       cp ../build/*.ndjson traces/
-      parallel 'set -o pipefail && echo {} && JVM_OPTIONS=-Dtlc2.tool.queue.IStateQueue=StateDeque JSON={} ./tlc.sh -dump dot,constrained,colorize,actionlabels {}.dot -dumpTrace tla {}.trace.tla -dumpTrace json {}.trace.json consensus/Traceccfraft.tla | ./last_line.sh {}.trace.json' ::: $(ls traces/*.ndjson)
+      parallel 'JVM_OPTIONS=-Dtlc2.tool.queue.IStateQueue=StateDeque JSON={} ./tlc.sh -dump dot,constrained,colorize,actionlabels {}.dot -dumpTrace tla {}.trace.tla -dumpTrace json {}.trace.json consensus/Traceccfraft.tla' ::: $(ls traces/*.ndjson)
     displayName: "Run trace validation"
 
   - task: PublishPipelineArtifact@1