diff --git a/benchmarks/src/main/java/org/elasticsearch/benchmark/index/codec/tsdb/TSDBDocValuesMergeBenchmark.java b/benchmarks/src/main/java/org/elasticsearch/benchmark/index/codec/tsdb/TSDBDocValuesMergeBenchmark.java
index e3eb3405038dd..641a1794c9d4b 100644
--- a/benchmarks/src/main/java/org/elasticsearch/benchmark/index/codec/tsdb/TSDBDocValuesMergeBenchmark.java
+++ b/benchmarks/src/main/java/org/elasticsearch/benchmark/index/codec/tsdb/TSDBDocValuesMergeBenchmark.java
@@ -55,7 +55,7 @@
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 
-@BenchmarkMode(Mode.SampleTime)
+@BenchmarkMode(Mode.SingleShotTime)
 @OutputTimeUnit(TimeUnit.MILLISECONDS)
 @State(Scope.Benchmark)
 @Fork(1)