diff --git a/lists/linkedlist.hpp b/sequential/linkedlist.hpp
similarity index 100%
rename from lists/linkedlist.hpp
rename to sequential/linkedlist.hpp
diff --git a/random-access-containers/vector.hpp b/sequential/vector.hpp
similarity index 100%
rename from random-access-containers/vector.hpp
rename to sequential/vector.hpp
diff --git a/tests/binarytree.cpp b/test/binarytree.cpp
similarity index 97%
rename from tests/binarytree.cpp
rename to test/binarytree.cpp
index 44a7c95..1c8bc0f 100644
--- a/tests/binarytree.cpp
+++ b/test/binarytree.cpp
@@ -1,4 +1,4 @@
-#include "../binary-trees/binarytree.hpp"
+#include "../tree/binarytree.hpp"
 #include "testutil.hpp"
 #include <unordered_set>
 
diff --git a/tests/makefile b/test/makefile
similarity index 100%
rename from tests/makefile
rename to test/makefile
diff --git a/tests/testutil.hpp b/test/testutil.hpp
similarity index 100%
rename from tests/testutil.hpp
rename to test/testutil.hpp
diff --git a/tests/vector.cpp b/test/vector.cpp
similarity index 95%
rename from tests/vector.cpp
rename to test/vector.cpp
index 7249012..3a2b0f5 100644
--- a/tests/vector.cpp
+++ b/test/vector.cpp
@@ -1,4 +1,4 @@
-#include "../random-access-containers/vector.hpp"
+#include "../sequential/vector.hpp"
 #include "testutil.hpp"
 
 void FillWithSequentialNumbers(Vector<unsigned> & vector,
diff --git a/binary-trees/binarytree.hpp b/tree/binarytree.hpp
similarity index 100%
rename from binary-trees/binarytree.hpp
rename to tree/binarytree.hpp