diff --git a/doc/source/conf.py b/doc/source/conf.py
index c480dfdf..4036c557 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -29,7 +29,7 @@
 # import data from pyproject.toml using https://github.com/sphinx-toolbox/sphinx-pyproject
 # additional data can be added with `[tool.sphinx-pyproject]` and retrieved with `config['']`.
 config = SphinxConfig(
-    "../../pyproject.toml", style="poetry"
+    "../../pyproject.toml",
 )  # add `, globalns=globals()` to directly insert in namespace
 year = time.strftime("%Y")
 startyear = "2016"
diff --git a/kernel_tuner/interface.py b/kernel_tuner/interface.py
index 2a420705..a759dec0 100644
--- a/kernel_tuner/interface.py
+++ b/kernel_tuner/interface.py
@@ -126,8 +126,8 @@ def __deepcopy__(self, _):
             (
                 """Specifies the language used for GPU kernels. The kernel_tuner
         automatically detects the language, but if it fails, you may specify
-        the language using this argument, currently supported: "CUDA", "Cupy",
-        "OpenCL", "HIP", or "C".""",
+        the language using this argument, currently supported: "CUDA", "CuPy",
+        "nvcuda", "OpenCL", "HIP", or "C".""",
                 "string",
             ),
         ),
@@ -530,7 +530,7 @@ def _get_docstring(opts):
 
 
 _tune_kernel_docstring = (
-    """ Tune a CUDA kernel given a set of tunable parameters
+    """ Tune a GPU kernel given a set of tunable parameters
 
 %s