diff --git a/doc/index b/doc/index
new file mode 120000
index 0000000..e0128f2
--- /dev/null
+++ b/doc/index
@@ -0,0 +1 @@
+_build/html/index.html
\ No newline at end of file
diff --git a/doc/index.rst b/doc/index.rst
index f44b333..e9e329d 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -81,9 +81,7 @@ The ``abp.GraphState`` class is the main interface to ``abp``.
 
     .. automethod:: abp.GraphState.__init__
 
-    .. automethod:: abp.GraphState.add_node
-
-    .. automethod:: abp.GraphState.add_nodes
+    .. automethod:: abp.GraphState.add_qubit
 
     .. automethod:: abp.GraphState.act_local_rotation