diff --git a/examples/tree/unnamed.dot b/examples/tree/unnamed.dot
index 7e55eafb..3dc38728 100644
--- a/examples/tree/unnamed.dot
+++ b/examples/tree/unnamed.dot
@@ -1,8 +1,5 @@
 digraph Tree {
-"11"->"6"
-"6"->"4,hell"
-"6"->"2,o "
-"11"->"5"
-"5"->"3,wor"
-"5"->"2,ld"
+5->-5
+-5->2
+5->10
 }
diff --git a/src/algorithms/rmq/rmq_segment_tree.h b/src/algorithms/rmq/rmq_sparse_table.h
similarity index 100%
rename from src/algorithms/rmq/rmq_segment_tree.h
rename to src/algorithms/rmq/rmq_sparse_table.h
diff --git a/tests/algorithms/rmq/rmq_segment_tree.cc b/tests/algorithms/rmq/rmq_sparse_table.cc
similarity index 89%
rename from tests/algorithms/rmq/rmq_segment_tree.cc
rename to tests/algorithms/rmq/rmq_sparse_table.cc
index 05ead287..4bc846ca 100644
--- a/tests/algorithms/rmq/rmq_segment_tree.cc
+++ b/tests/algorithms/rmq/rmq_sparse_table.cc
@@ -1,4 +1,4 @@
-#include "../../../src/algorithms/rmq/rmq_segment_tree.h"
+#include "../../../src/algorithms/rmq/rmq_sparse_table.h"
 #include "../../../third_party/catch.hpp"
 
 TEST_CASE("Testing rmq 1") {