diff --git a/src/pyobo/gilda_utils.py b/src/pyobo/gilda_utils.py
index d0d9ae54..d6be2ae5 100644
--- a/src/pyobo/gilda_utils.py
+++ b/src/pyobo/gilda_utils.py
@@ -138,7 +138,13 @@ def get_grounder(
 
 
 def _fast_term(
-    *, text: str, prefix: str, identifier: str, name: str, status: str, organism: Optional[str] = None
+    *,
+    text: str,
+    prefix: str,
+    identifier: str,
+    name: str,
+    status: str,
+    organism: Optional[str] = None,
 ) -> gilda.term.Term:
     return gilda.term.Term(
         norm_text=normalize(text),
diff --git a/src/pyobo/sources/ror.py b/src/pyobo/sources/ror.py
index 79bf5784..b08be991 100644
--- a/src/pyobo/sources/ror.py
+++ b/src/pyobo/sources/ror.py
@@ -100,7 +100,7 @@ def iterate_ror_terms(*, force: bool = False) -> Iterable[Term]:
             )
 
         for label in record.get("labels", []):
-            label = label["label"] # there's a language availabel in this dict too
+            label = label["label"]  # there's a language availabel in this dict too
             term.append_synonym(label)
             if label.startswith("The "):
                 term.append_synonym(label.removeprefix("The "))
diff --git a/src/pyobo/struct/reference.py b/src/pyobo/struct/reference.py
index dba6591a..a17cb1c6 100644
--- a/src/pyobo/struct/reference.py
+++ b/src/pyobo/struct/reference.py
@@ -48,7 +48,7 @@ def validate_identifier(cls, values):  # noqa
 
     @classmethod
     def auto(cls, prefix: str, identifier: str) -> "Reference":
-        """Create a reference and auto-populate its name."""
+        """Create a reference and autopopulate its name."""
         from ..api import get_name
 
         name = get_name(prefix, identifier)