Use blocks.
diff --git a/commons-rdf-jena/src/main/java/org/apache/commons/rdf/jena/JenaRDF.java b/commons-rdf-jena/src/main/java/org/apache/commons/rdf/jena/JenaRDF.java
index 62327a8..3bc3dc5 100644
--- a/commons-rdf-jena/src/main/java/org/apache/commons/rdf/jena/JenaRDF.java
+++ b/commons-rdf-jena/src/main/java/org/apache/commons/rdf/jena/JenaRDF.java
@@ -690,9 +690,9 @@
      */
     public DatasetGraph asJenaDatasetGraph(final Dataset dataset) {
         final DatasetGraph dsg;
-        if (dataset instanceof JenaDataset)
+        if (dataset instanceof JenaDataset) {
             dsg = ((JenaDataset) dataset).asJenaDatasetGraph();
-        else {
+        } else {
             dsg = DatasetGraphFactory.createGeneral();
             dataset.stream().map(this::asJenaQuad).forEach(dsg::add);
         }