diff --git a/core/src/test/scala/org/apache/spark/io/LZFBenchmark.scala b/core/src/test/scala/org/apache/spark/io/LZFBenchmark.scala
index 1934bd5169703..7167829f9b08c 100644
--- a/core/src/test/scala/org/apache/spark/io/LZFBenchmark.scala
+++ b/core/src/test/scala/org/apache/spark/io/LZFBenchmark.scala
@@ -25,13 +25,13 @@ import org.apache.spark.benchmark.{Benchmark, BenchmarkBase}
 import org.apache.spark.internal.config.IO_COMPRESSION_LZF_PARALLEL
 
 /**
- * Benchmark for ZStandard codec performance.
+ * Benchmark for LZF codec performance.
  * {{{
  *   To run this benchmark:
  *   1. without sbt: bin/spark-submit --class <this class> <spark core test jar>
  *   2. build/sbt "core/Test/runMain <this class>"
  *   3. generate result: SPARK_GENERATE_BENCHMARK_FILES=1 build/sbt "core/Test/runMain <this class>"
- *      Results will be written to "benchmarks/ZStandardBenchmark-results.txt".
+ *      Results will be written to "benchmarks/LZFBenchmark-results.txt".
  * }}}
  */
 object LZFBenchmark extends BenchmarkBase {