diff --git a/doc/APIreference/APItypes.rst b/doc/APIreference/APItypes.rst
index f7779b3e..879d4bda 100644
--- a/doc/APIreference/APItypes.rst
+++ b/doc/APIreference/APItypes.rst
@@ -115,7 +115,7 @@ All enum types use the ``mjt`` prefix.
 Model
 ^^^^^
 
-The enums below are defined in `mjmodel.h <https://github.com/google-deepmind/mujoco/blob/main/include/mujoco/mjmodel.h>`__.
+The enums below are defined in `mjtype.h <https://github.com/google-deepmind/mujoco/blob/main/include/mujoco/mjtype.h>`__.
 
 
 .. _mjtDisableBit:
@@ -456,7 +456,7 @@ Formulas used to combine SDFs when calling mjc_distance and mjc_gradient.
 Data
 ^^^^
 
-The enums below are defined in `mjdata.h <https://github.com/google-deepmind/mujoco/blob/main/include/mujoco/mjdata.h>`__.
+The enums below are defined in `mjtype.h <https://github.com/google-deepmind/mujoco/blob/main/include/mujoco/mjtype.h>`__.
 
 
 
diff --git a/doc/overview.rst b/doc/overview.rst
index 95171823..f67f5f84 100644
--- a/doc/overview.rst
+++ b/doc/overview.rst
@@ -875,8 +875,8 @@ The size of each array (``njnt`` in this case) is also given in ``mjModel``. The
 first, followed by the limits of the second joint etc. This ordering reflects the fact that all matrices in MuJoCo have
 row-major format.
 
-The available element types are defined in `mjmodel.h
-<https://github.com/google-deepmind/mujoco/blob/main/include/mujoco/mjmodel.h#L237>`_, in the enum type :ref:`mjtObj`.
+The available element types are defined in `mjtype.h
+<https://github.com/google-deepmind/mujoco/blob/main/include/mujoco/mjtype.h>`__, in the enum type :ref:`mjtObj`.
 These enums are mostly used internally. One exception are the functions :ref:`mj_name2id` and :ref:`mj_id2name` in the
 MuJoCo API, which map element names to integer ids and vice versa. These functions take an element type as input.
 
diff --git a/doc/programming/index.rst b/doc/programming/index.rst
index 035fdaca..ba6e5ea6 100644
--- a/doc/programming/index.rst
+++ b/doc/programming/index.rst
@@ -154,11 +154,10 @@ links below, to make this documentation self-contained.
    global variables, and includes all other header files except mjxmacro.h.
 `mjmodel.h <https://github.com/google-deepmind/mujoco/blob/main/include/mujoco/mjmodel.h>`__
    Defines the C structure :ref:`mjModel` which is the runtime representation of the
-   model being simulated. It also defines a number of primitive types and other structures needed to define mjModel.
+   model being simulated.
 `mjdata.h <https://github.com/google-deepmind/mujoco/blob/main/include/mujoco/mjdata.h>`__
    Defines the C structure :ref:`mjData` which is the workspace where all computations
-   read their inputs and write their outputs. It also defines primitive types and other structures needed to define
-   mjData.
+   read their inputs and write their outputs.
 `mjvisualize.h <https://github.com/google-deepmind/mujoco/blob/main/include/mujoco/mjvisualize.h>`__
    Defines the primitive types and structures needed by the abstract visualizer.
 `mjrender.h <https://github.com/google-deepmind/mujoco/blob/main/include/mujoco/mjrender.h>`__