diff --git a/implementations/micrometer-registry-influx/src/main/java/io/micrometer/influx/InfluxConfig.java b/implementations/micrometer-registry-influx/src/main/java/io/micrometer/influx/InfluxConfig.java
index 46ce09ee77..8504384703 100644
--- a/implementations/micrometer-registry-influx/src/main/java/io/micrometer/influx/InfluxConfig.java
+++ b/implementations/micrometer-registry-influx/src/main/java/io/micrometer/influx/InfluxConfig.java
@@ -79,30 +79,30 @@ default String retentionPolicy() {
         return get(prefix() + ".retentionPolicy");
     }
 
-	/**
-	 * @return Time period for which influx should retain data in the current database (e.g. 2h, 52w).
-	 */
-	@Nullable
-	default String retentionDuration(){
-		return get(prefix() + ".retentionDuration");
-	}
+    /**
+     * @return Time period for which influx should retain data in the current database (e.g. 2h, 52w).
+     */
+    @Nullable
+    default String retentionDuration() {
+        return get(prefix() + ".retentionDuration");
+    }
 
-	/**
-	 * @return How many copies of the data are stored in the cluster. Must be 1 for a single node instance.
-	 */
-	@Nullable
-	default Integer retentionReplicationFactor(){
-		String v = get(prefix() + ".retentionReplicationFactor");
-		return v == null ? null : Integer.parseInt(v);
-	}
+    /**
+     * @return How many copies of the data are stored in the cluster. Must be 1 for a single node instance.
+     */
+    @Nullable
+    default Integer retentionReplicationFactor() {
+        String v = get(prefix() + ".retentionReplicationFactor");
+        return v == null ? null : Integer.parseInt(v);
+    }
 
     /**
-	 * @return The time range covered by a shard group (e.g. 2h, 52w).
-	 */
-	@Nullable
-	default String retentionShardDuration(){
-		return get(prefix() + ".retentionShardDuration");
-	}
+     * @return The time range covered by a shard group (e.g. 2h, 52w).
+     */
+    @Nullable
+    default String retentionShardDuration() {
+        return get(prefix() + ".retentionShardDuration");
+    }
 
 
     /**
diff --git a/implementations/micrometer-registry-influx/src/test/java/io/micrometer/influx/CreateDatabaseQueryBuilderTest.java b/implementations/micrometer-registry-influx/src/test/java/io/micrometer/influx/CreateDatabaseQueryBuilderTest.java
index 33466bedd4..fdbc1596ba 100644
--- a/implementations/micrometer-registry-influx/src/test/java/io/micrometer/influx/CreateDatabaseQueryBuilderTest.java
+++ b/implementations/micrometer-registry-influx/src/test/java/io/micrometer/influx/CreateDatabaseQueryBuilderTest.java
@@ -15,54 +15,52 @@
  */
 package io.micrometer.influx;
 
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
 
 class CreateDatabaseQueryBuilderTest {
 
-	private static String TEST_DB_NAME = "dummy_database_0";
+    private static String TEST_DB_NAME = "dummy_database_0";
 
-	/**
-	 * Class Parameters:
-	 *
-	 * - database name
-	 * - retention clauses
-	 *
-	 * Class Criteria
-	 * - database name is not null		->	true		false
-	 * - retention clauses			->	no		one		all
-	 */
-	private final CreateDatabaseQueryBuilder createDatabaseQueryBuilder = new CreateDatabaseQueryBuilder(TEST_DB_NAME);
+    /**
+     * Class Parameters:
+     * <p>
+     * - database name
+     * - retention clauses
+     * <p>
+     * Class Criteria
+     * - database name is not null		->	true		false
+     * - retention clauses			->	no		one		all
+     */
+    private final CreateDatabaseQueryBuilder createDatabaseQueryBuilder = new CreateDatabaseQueryBuilder(TEST_DB_NAME);
 
-	@Test
-	void noEmptyDatabaseName() {
-		assertThrows(IllegalArgumentException.class, () -> new CreateDatabaseQueryBuilder(null));
-	}
+    @Test
+    void noEmptyDatabaseName() {
+        assertThrows(IllegalArgumentException.class, () -> new CreateDatabaseQueryBuilder(null));
+    }
 
-	@Test
-	void noRetentionPolicy() {
-		String query = createDatabaseQueryBuilder.build();
-		assertEquals("CREATE DATABASE dummy_database_0", query);
-	}
+    @Test
+    void noRetentionPolicy() {
+        String query = createDatabaseQueryBuilder.build();
+        assertEquals("CREATE DATABASE dummy_database_0", query);
+    }
 
-	@Test
-	void oneClauseInRetentionPolicy() {
-		String query = createDatabaseQueryBuilder.setRetentionPolicyName("dummy_policy").build();
-		assertEquals("CREATE DATABASE dummy_database_0 WITH NAME dummy_policy", query);
-	}
+    @Test
+    void oneClauseInRetentionPolicy() {
+        String query = createDatabaseQueryBuilder.setRetentionPolicyName("dummy_policy").build();
+        assertEquals("CREATE DATABASE dummy_database_0 WITH NAME dummy_policy", query);
+    }
 
-	@Test
-	void allClausesInRetentionPolicy() {
-		String query = createDatabaseQueryBuilder.setRetentionPolicyName("dummy_policy")
-				.setRetentionDuration("2d")
-				.setRetentionReplicationFactor(1)
-				.setRetentionShardDuration("3")
-				.build();
-		assertEquals("CREATE DATABASE dummy_database_0 WITH DURATION 2d REPLICATION 1 SHARD DURATION 3 NAME dummy_policy", query);
-	}
+    @Test
+    void allClausesInRetentionPolicy() {
+        String query = createDatabaseQueryBuilder.setRetentionPolicyName("dummy_policy")
+                .setRetentionDuration("2d")
+                .setRetentionReplicationFactor(1)
+                .setRetentionShardDuration("3")
+                .build();
+        assertEquals("CREATE DATABASE dummy_database_0 WITH DURATION 2d REPLICATION 1 SHARD DURATION 3 NAME dummy_policy", query);
+    }
 
 }