diff --git a/Doc/c-api/init.rst b/Doc/c-api/init.rst
index 7f06648bcb4..eb0bd145871 100644
--- a/Doc/c-api/init.rst
+++ b/Doc/c-api/init.rst
@@ -1155,7 +1155,7 @@ All of the following functions must be called after :c:func:`Py_Initialize`.
 
    .. versionadded:: 3.9
 
-.. c:function:: void _PyInterpreterState_SetEvalFrameFunc(PyInterpreterState *interp, _PyFrameEvalFunction eval_frame);
+.. c:function:: void _PyInterpreterState_SetEvalFrameFunc(PyInterpreterState *interp, _PyFrameEvalFunction eval_frame)
 
    Set the frame evaluation function.