diff --git a/tests/conftest.py b/tests/conftest.py
index d7fb35df..5944ec70 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -34,7 +34,7 @@
 
 
 @pytest.fixture(autouse=True)
-def no_warnings(recwarn: pytest.WarningsRecorder) -> Generator[None, None, None]:
+def no_warnings(recwarn: pytest.WarningsRecorder) -> Generator[None]:
     """Fail on warning."""
 
     yield
diff --git a/wikidict/convert.py b/wikidict/convert.py
index 9c4a8f89..fc23f314 100644
--- a/wikidict/convert.py
+++ b/wikidict/convert.py
@@ -169,7 +169,7 @@ def dictionnary_file(self, output_file: str) -> Path:
             file = file.with_stem(f"{file.stem}{NO_ETYMOLOGY_SUFFIX}")
         return file
 
-    def handle_word(self, word: str, details: Word, **kwargs: Any) -> Generator[str, None, None]:  # pragma: nocover
+    def handle_word(self, word: str, details: Word, **kwargs: Any) -> Generator[str]:  # pragma: nocover
         raise NotImplementedError()
 
     def process(self) -> None:  # pragma: nocover
@@ -239,7 +239,7 @@ def make_groups(words: Words) -> Groups:
             groups[guess_prefix(word)][word] = details
         return groups
 
-    def handle_word(self, word: str, details: Word, **kwargs: Any) -> Generator[str, None, None]:
+    def handle_word(self, word: str, details: Word, **kwargs: Any) -> Generator[str]:
         name: str = kwargs["name"]
         words: Words = kwargs["words"]
         current_words: Words = {word: details}
@@ -403,7 +403,7 @@ class DictFileFormat(BaseFormat):
 
     output_file = "dict-{locale}-{locale}.df"
 
-    def handle_word(self, word: str, details: Word, **kwargs: Any) -> Generator[str, None, None]:
+    def handle_word(self, word: str, details: Word, **kwargs: Any) -> Generator[str]:
         if details.definitions:
             yield self.render_word(
                 WORD_TPL_DICTFILE,
diff --git a/wikidict/lang/en/langs.py b/wikidict/lang/en/langs.py
index b1049161..f6cee6a7 100644
--- a/wikidict/lang/en/langs.py
+++ b/wikidict/lang/en/langs.py
@@ -7542,6 +7542,8 @@
     "sit-kha": "Kham",
     "sit-kha-pro": "Proto-Kham",
     "sit-khb": "Kho-Bwa",
+    "sit-khw": "Western Kho-Bwa",
+    "sit-khw-pro": "Proto-Western Kho-Bwa",
     "sit-kic": "Central Kiranti",
     "sit-kie": "Eastern Kiranti",
     "sit-kin": "Kinnauric",
@@ -9829,7 +9831,7 @@
     "zyp": "Zyphe",
     "zza": "Zazaki",
     "zzj": "Zuojiang Zhuang",
-}  # 9,824
+}  # 9,826
 # END
 
 # Missings since 2024-02-28 (see #1999 and keep synced with https://en.wiktionary.org/wiki/Module:languages/data#L-196)
diff --git a/wikidict/parse.py b/wikidict/parse.py
index 3fbf27de..63f5fce1 100644
--- a/wikidict/parse.py
+++ b/wikidict/parse.py
@@ -21,7 +21,7 @@
 DEBUG_PARSE = "DEBUG_PARSE" in os.environ
 
 
-def xml_iter_parse(file: Path) -> Generator[str, None, None]:
+def xml_iter_parse(file: Path) -> Generator[str]:
     """Efficient XML parsing for big files."""
     element: list[str] = []
     is_element = False