diff --git a/docs/source/guide/qubits/cos2phi_qubit.rst b/docs/source/guide/qubits/cos2phi_qubit.rst
index 7740104..cbb792e 100644
--- a/docs/source/guide/qubits/cos2phi_qubit.rst
+++ b/docs/source/guide/qubits/cos2phi_qubit.rst
@@ -98,7 +98,7 @@ An instance of the cos2phi qubit is initialized as follows::
 From within Jupyter notebook, a cos2phi qubit instance can alternatively be created
 with::
 
-   cos2phi_qubit = scqubits.Cosi2PhiQubit.create()
+   cos2phi_qubit = scqubits.Cos2PhiQubit.create()
 
 .. figure:: ../../graphics/cos2phiqubit-create.png
    :align: center