diff --git a/exasol-s3/src/test/java/com/exasol/spark/s3/S3TableConfTest.java b/exasol-s3/src/test/java/com/exasol/spark/s3/S3TableConfTest.java
index f4a6fa9..ba999b3 100644
--- a/exasol-s3/src/test/java/com/exasol/spark/s3/S3TableConfTest.java
+++ b/exasol-s3/src/test/java/com/exasol/spark/s3/S3TableConfTest.java
@@ -43,7 +43,7 @@ public void afterEach() {
 
     @Test
     void testOptionsWithoutParams() {
-        final ExasolS3Table s3_table = new ExasolS3Table(schema);
+        final ExasolS3Table s3Table = new ExasolS3Table(schema);
         s3_table.buildOptions(new CaseInsensitiveStringMap(basic_params));
 
         final Configuration conf = spark.sparkContext().hadoopConfiguration();