diff --git a/data-prepper-pipeline-parser/src/main/java/org/opensearch/dataprepper/pipeline/parser/DataPrepperDurationDeserializer.java b/data-prepper-pipeline-parser/src/main/java/org/opensearch/dataprepper/pipeline/parser/DataPrepperDurationDeserializer.java
index 04d6e05867..d6ae65e2b0 100644
--- a/data-prepper-pipeline-parser/src/main/java/org/opensearch/dataprepper/pipeline/parser/DataPrepperDurationDeserializer.java
+++ b/data-prepper-pipeline-parser/src/main/java/org/opensearch/dataprepper/pipeline/parser/DataPrepperDurationDeserializer.java
@@ -11,9 +11,6 @@
 
 import java.io.IOException;
 import java.time.Duration;
-import java.time.format.DateTimeParseException;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 /**
  * This deserializer is used for configurations that use a {@link Duration} type when deserialized by Jackson
diff --git a/data-prepper-pipeline-parser/src/test/java/org/opensearch/dataprepper/pipeline/parser/DataPrepperDurationParserTest.java b/data-prepper-pipeline-parser/src/test/java/org/opensearch/dataprepper/pipeline/parser/DataPrepperDurationParserTest.java
index 2ed41661a7..4913e9c545 100644
--- a/data-prepper-pipeline-parser/src/test/java/org/opensearch/dataprepper/pipeline/parser/DataPrepperDurationParserTest.java
+++ b/data-prepper-pipeline-parser/src/test/java/org/opensearch/dataprepper/pipeline/parser/DataPrepperDurationParserTest.java
@@ -13,7 +13,7 @@
 
 import static org.hamcrest.CoreMatchers.equalTo;
 import static org.hamcrest.MatcherAssert.assertThat;
-import static org.junit.jupiter.api.Assertions.*;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 
 class DataPrepperDurationParserTest {