diff --git a/data-prepper-plugins/otel-trace-raw-processor/src/test/java/org/opensearch/dataprepper/plugins/processor/oteltrace/OTelTraceRawProcessorTest.java b/data-prepper-plugins/otel-trace-raw-processor/src/test/java/org/opensearch/dataprepper/plugins/processor/oteltrace/OTelTraceRawProcessorTest.java
index 623a2c9cae..9163aad322 100644
--- a/data-prepper-plugins/otel-trace-raw-processor/src/test/java/org/opensearch/dataprepper/plugins/processor/oteltrace/OTelTraceRawProcessorTest.java
+++ b/data-prepper-plugins/otel-trace-raw-processor/src/test/java/org/opensearch/dataprepper/plugins/processor/oteltrace/OTelTraceRawProcessorTest.java
@@ -252,7 +252,7 @@ void testMetricsOnSpanSet() {
 
     @ParameterizedTest
     @CsvSource({
-            "1, 4",
+            "0, 4",
             "2, 6"
     })
     void traceGroupCacheMaxSize_provides_an_upper_bound(final long cacheMaxSize, final int expectedProcessedRecords) {