diff --git a/src/branches2.hpp b/src/branches2.hpp
index 4a0b243a..dd3efcda 100644
--- a/src/branches2.hpp
+++ b/src/branches2.hpp
@@ -1,4 +1,4 @@
-#include "branches2.hpp"
+#include "branch2.hpp"
 
 #include <vector>
 
diff --git a/src/state.cpp b/src/state.cpp
new file mode 100644
index 00000000..69fd28e6
--- /dev/null
+++ b/src/state.cpp
@@ -0,0 +1,2 @@
+#include "state.hpp"
+
diff --git a/src/state.hpp b/src/state.hpp
new file mode 100644
index 00000000..8dd65f66
--- /dev/null
+++ b/src/state.hpp
@@ -0,0 +1,7 @@
+#include "branches2.hpp"
+
+class State
+{
+public:
+  Branches2 branches;
+};