diff --git a/src/main/java/kieker/analysis/trace/traversal/AggrTraceToGraphTransformer.java b/src/main/java/kieker/analysis/trace/traversal/AggrTraceToGraphTransformer.java
index 4b7b660363f688b19fd42f3e3abc11afad80aebe..d9e3aab900fbacea42a4db4dbdadcb19e9eb925a 100644
--- a/src/main/java/kieker/analysis/trace/traversal/AggrTraceToGraphTransformer.java
+++ b/src/main/java/kieker/analysis/trace/traversal/AggrTraceToGraphTransformer.java
@@ -9,6 +9,7 @@ public class AggrTraceToGraphTransformer extends AbstractTraceToGraphTransformer
 
 	@Override
 	protected Vertex addVertex(final AggregatedOperationCall operationCall) {
+
 		Vertex vertex = graph.addVertex(operationCall.hashCode());
 
 		vertex.setProperty("label", operationCall.getOperation());