diff --git a/tikz/b-tree/Makefile b/tikz/b-tree/Makefile
index 12d51ef..deee251 100644
--- a/tikz/b-tree/Makefile
+++ b/tikz/b-tree/Makefile
@@ -1,4 +1,4 @@
-SOURCE = b-tree-2
+SOURCE = b-tree-3
 DELAY = 80
 DENSITY = 300
 WIDTH = 512
diff --git a/tikz/b-tree/Readme.md b/tikz/b-tree/Readme.md
index c7a6198..259dac7 100644
--- a/tikz/b-tree/Readme.md
+++ b/tikz/b-tree/Readme.md
@@ -1,3 +1,5 @@
 Compiled example
 ----------------
-![Example](b-tree.png)
+![Example](b-tree-2.png)
+
+![Example](b-tree-3.png)
diff --git a/tikz/b-tree/b-tree-3.png b/tikz/b-tree/b-tree-3.png
new file mode 100644
index 0000000..090ba83
Binary files /dev/null and b/tikz/b-tree/b-tree-3.png differ