diff --git a/src/main/java/net/kemitix/node/AbstractNodeItem.java b/src/main/java/net/kemitix/node/AbstractNodeItem.java
index 4815d93..f177c73 100644
--- a/src/main/java/net/kemitix/node/AbstractNodeItem.java
+++ b/src/main/java/net/kemitix/node/AbstractNodeItem.java
@@ -132,17 +132,18 @@ abstract class AbstractNodeItem<T> implements Node<T> {
         final StringBuilder sb = new StringBuilder();
         final String unnamed = "(unnamed)";
         if (isNamed()) {
-            sb.append(String.format("[%1$" + (depth + name.length()) + "s]\n",
-                    name));
+            sb.append(formatByDepth(name, depth));
         } else if (!children.isEmpty()) {
-            sb.append(
-                    String.format("[%1$" + (depth + unnamed.length()) + "s]\n",
-                            unnamed));
+            sb.append(formatByDepth(unnamed, depth));
         }
         getChildren().forEach(c -> sb.append(c.drawTree(depth + 1)));
         return sb.toString();
     }
 
+    private String formatByDepth(final String value, final int depth) {
+        return String.format("[%1$" + (depth + value.length()) + "s]\n", value);
+    }
+
     @Override
     public boolean isNamed() {
         return name != null && name.length() > 0;